2B Quadratic Graph & Functions by AKMAL ZAKWAN BIN ZULKIFLI

Mr. Akmal

akmal_zakwan_bin_zulkifli — 2023-04-02 20:00:12 UTC

Post your answer for each question on this Padlet. Write your name as the subject and your answer in the textbox.

keira

2023-04-03 01:04:08 UTC

when a=0 the graph is just a straight line heading downwards
when a = -(insert number here) the line curves upwards and reaches a certain point before curving back down
when a = (any number above 1) the graph curves and goes downwards, reaching a certain point before curving back up (basically the negative number graph but REVERSED)

graham

2023-04-03 01:04:56 UTC

the tip of the graph goes up when a is positive and go downs when a is negative

Darius

2023-04-03 01:05:56 UTC

When a is positive the line curves upwards
When a is 0 it will just be a straight line
When a is negative the line will curve downwards.

The effect of the value of a on the shape of the graph (when a is positive and negative) - Matthias

low_zhu_en_matthias — 2023-04-03 01:06:10 UTC

When the value of a increases as a positive number, the minimum point moves up on the y- axis and becomes less wide.
When the value of a decreases as a negative number, the maximum point moves down on the y- axis and becomes less wide.

Olivia

Olivia_Lew — 2023-04-03 01:06:16 UTC

When a is positive, the curve faces upwards
When a is negative, the curve faces downwards
When a is 0, the graph is a slope.

Ivan

2023-04-03 01:07:13 UTC

When a=0, the the line becomes straight.
When a>0, the graph curves upwards.
When a<0, the graph curves downwards.

Kieran aha

chen_kai_ren_kieran — 2023-04-03 01:07:26 UTC

when a positive then the graph will curve downwards
when a is negative then the graph will curve upwardssds
but if a is 0 the the graph just one line

Darius

2023-04-03 01:07:27 UTC

The value of c increases the value of the y-intercept

kate

wang_yu_lei_kate — 2023-04-03 01:07:43 UTC

when a is a positive number, the graph forms a U shape.
when a = 0, the graph forms a straight line going downwards.
when a is a negative number, the graph forms a n shape

Ding Jie

2023-04-03 01:08:02 UTC

When the value a is 1 or more , the gragh curves downwards and then curve back up in a symmetrical way and when the value of a is lesser than 0 , the graph would curve upwards then curve down back in a symmetrical way

Darius

2023-04-03 01:08:03 UTC

There are 2 x-intercepts and 1 y-intercept

venus

ng_qian_hui_venus — 2023-04-03 01:08:05 UTC

When a is a positive value, the graph goes from decreasing to increasing (minimum point), which causes it to curve upwards.
When a is a negative value, the graph goes from increasing to decreasing (maximum point), which causes it to curve downwards.
But when a=0, the line is a straight line with no curve.

Kaelyn

kaelyn_hwang_shiqi — 2023-04-03 01:08:09 UTC

When a is positive the graph curves upwards and become narrower.
When a equals to 0, it becomes a linear graph.
When a is negative, the graph curves downwards (n shape)

keira

2023-04-03 01:08:21 UTC

the point at which the graph curves upwards / downwards before going back upwards / downwards moves higher if c is a positive number. however, if c is a negative number, the point will move downward on the line of symmetry

Sophie

Maniacal_sphinx — 2023-04-03 01:08:24 UTC

When a=0, there will only be a straight line on the graph. However, when a= -_(No.)_, the line curves up and reaches the highest point before curving down. When a = +_(No.)_, the line curves down and reaces the lowest point before curving up.

Ivan

2023-04-03 01:08:34 UTC

The value of c is the value of the y-intercept so as it changes, the y-intercept also change along with it.

Dayez

ng_en_yu_dayez — 2023-04-03 01:08:36 UTC

When the value of a increases the graph curves upwards.

When a = 0 the graph is a straight line.

When the value of a decreases the graph curves downwards.

tan_zhe_xuan1 — 2023-04-03 01:08:37 UTC

when the value of a is positive is it is curved downwards and whe a is a negative value it curves downwards. when a is 0, the graph is straight

graham

2023-04-03 01:08:38 UTC

The graphs goes down and increases in size

Ding jie

2023-04-03 01:08:47 UTC

2x and 1y

yu heng

tan_yu_heng_5 — 2023-04-03 01:08:58 UTC

When a = 0 the graph makes a linear line
When a = a positive number, the line goes downwards then curves upwards forming a U shape
when a = a negative number goes upwards then curves downwards

kate

wang_yu_lei_kate — 2023-04-03 01:08:58 UTC

the value of c affects the height of which the curve is placed on the graph.

graham

2023-04-03 01:09:03 UTC

2 x-intercept
1 y-intercept

Olivia

Olivia_Lew — 2023-04-03 01:09:09 UTC

When c is positive, the graph is less steep.
When c is negative, the graph is steeper.

jayson

teh_jayson — 2023-04-03 01:09:16 UTC

when the value increases the y-axis moves up and it becomes less wide while when it decreases the y axis moves down and becomes less wide

tan_yu_heng_5 — 2023-04-03 01:09:19 UTC

2 x intercepts and 1 y intercepts

aleron

2023-04-03 01:09:20 UTC

if a increases, the shape of the graph will curve upwards and if it decreases the graph curves downwards

tyanne

tyanne_hong_shi_yu — 2023-04-03 01:09:26 UTC

when a>0, the curve faces upwards
when a<0, the curve faces downards
when a=0, the line will be straight

The effect of the value of c on the position of the graph(when c is positive and negative) - Matthias

low_zhu_en_matthias — 2023-04-03 01:09:29 UTC

When the value of c increases as a positive number, the position of the curve moves up the y-intercept.
When the value of c decreases as a negative number, the position of the curve moves down the y- intercept.

jayden

ang_an_rui_jayden — 2023-04-03 01:09:37 UTC

2x-intercept and 1y intercept

IVan

2023-04-03 01:09:43 UTC

depends

Kieran??

chen_kai_ren_kieran — 2023-04-03 01:09:47 UTC

if the value of c is >0 then the graphs minimum point will go up
if value of c is <0 then graph minimum point go down

tan_zhe_xuan1 — 2023-04-03 01:09:50 UTC

c affects how high or low the bottom of the graph is

Kaelyn

kaelyn_hwang_shiqi — 2023-04-03 01:09:57 UTC

The value of c is equals to the y intercept. Hence when c is increased or decreased, the y-intercept will move in accordance to it.

Sophie

Maniacal_sphinx — 2023-04-03 01:10:02 UTC

As the value of C is the value of the y-intercept, when C changes, the y-intercept changes as well.

Olivia

Olivia_Lew — 2023-04-03 01:10:03 UTC

2 x-intercepts and 1 y intercept.

kate

wang_yu_lei_kate — 2023-04-03 01:10:04 UTC

2 x-intercept and 1 y-intercept

Ding Jie

2023-04-03 01:10:16 UTC

The graph curves downwards and the size of the graph increases

tang_li_ling_renee — 2023-04-03 01:10:17 UTC

when a is positive,the graph curves upwards.
when a=0,the graph forms a straight line that goes downwards
when a is negative, the graph curve downwards.

aleron

2023-04-03 01:10:24 UTC

there are 2 x intercpet and there is 1 y intercept

Kaelyn

kaelyn_hwang_shiqi — 2023-04-03 01:10:25 UTC

2x and 1y intercept

jayson

teh_jayson — 2023-04-03 01:10:32 UTC

c affects the y axis as it increases the graph moves up and down when it decreases

:0 kieran

chen_kai_ren_kieran — 2023-04-03 01:10:38 UTC

2x n 1y

Sophie

Maniacal_sphinx — 2023-04-03 01:10:54 UTC

2 x-intercepts and 1 y-intercept

Hello

2023-04-03 01:10:57 UTC

Ethan

quek_yiren_ethan1 — 2023-04-03 01:11:04 UTC

When A is increased the curve becomes less wider and when A is decreased the curve is more wider. However, when A is a negative, the curve completely goes upside down.

Tyanne

tyanne_hong_shi_yu — 2023-04-03 01:11:05 UTC

when the value of c increases, the curve moves up.

jayson

teh_jayson — 2023-04-03 01:11:07 UTC

2 x intercepts
1 y intercept

She Kiat

2023-04-03 01:11:19 UTC

when a is positive the curve face upwards
when a is negative the curve face downwards

graham here

2023-04-03 01:11:23 UTC

tan_yu_heng_5 — 2023-04-03 01:11:40 UTC

When c increases the curve moves up the y intercepts
When c decreases the curve moves down the y intercepts

:0 grehem doppleganger

chen_kai_ren_kieran — 2023-04-03 01:11:44 UTC

tyanne

tyanne_hong_shi_yu — 2023-04-03 01:11:57 UTC

2 x-intercepts and 1 y-intercept

venus

ng_qian_hui_venus — 2023-04-03 01:12:04 UTC

When c's value is increased, the entire graph moves upwards, due to y's increased value.

When c's value is decreased, the entire graph moves downwards, due to y's decreased value.

Ethan

quek_yiren_ethan1 — 2023-04-03 01:12:08 UTC

C changes the height of the graph

Dayez

ng_en_yu_dayez — 2023-04-03 01:12:15 UTC

When the value of C increases the thinner and steeper the graph becomes and the y-intercept changes and if the value of C decreases the graph becomes wider and the y-intercept also changes.

tang_li_ling_renee — 2023-04-03 01:12:30 UTC

there are 2 x intercept and 1 y intercept

keira :(

2023-04-03 01:12:46 UTC

2 x-intercepts, 1 y-intercept

Number of x- intercepts and y- intercepts

low_zhu_en_matthias — 2023-04-03 01:13:38 UTC

There are two x-intercepts and two y- intercepts.

Ding jie

2023-04-03 01:14:17 UTC

2x and 1y

no gf

ang_an_rui_jayden — 2023-04-03 01:14:26 UTC

when the c's value increases, the curve moves upwards

venus

ng_qian_hui_venus — 2023-04-03 01:14:35 UTC

There can be 2 x-intercepts but only 1 y-intercept.

Dayez

ng_en_yu_dayez — 2023-04-03 01:14:37 UTC

There are 2 x intercepts and 1 y intercepts.

aleron ng sheng HOE

2023-04-03 01:15:05 UTC

if the c increases, the curve in the graph point downward and if c decreases, the curve in the graph point upwards.

She Kiat

2023-04-03 01:15:51 UTC

when the value of c changes the y-intercept also change

She Kiat

2023-04-03 01:18:57 UTC

2x intercepts & 1y intercept

kzel

kzel_lim_jia_xuan — 2023-04-03 01:20:25 UTC

when a is positive, the turning point of the graph would be a minimum point
- when the value of a is increased, the graph becomes less wide and moves higher up the y-axis
- when value of a is 0, the graph becomes a linear graph (straight line)

when a is negative, the turning point of the graph would be a maximum point

renee

tang_li_ling_renee — 2023-04-03 01:22:59 UTC

the value of c affects the height of the curve on the graph