# data[].attributes.headline
What is the equation of the tangent line to f(x) = 1/x^2 @ x=-1?

# data[].attributes.subject
What is the equation of the tangent line to f(x) = 1/x^2 @ x=-1?

# data[].attributes.headline
If the position function is s(t)=2t^3-5t, what is the velocity function and acceleration function?  What is v(3)?

# data[].attributes.subject
If the position function is s(t)=2t^3-5t, what is the velocity function and acceleration function?  What is v(3)?

# data[].attributes.headline
When you factor the numerator and denominator and get the same factor (x-c) in both, then there is a hole @ x=c.  The y-value of the hole is the lim x->c of f(x).

# data[].attributes.subject
When you factor the numerator and denominator and get the same factor (x-c) in both, then there is a hole @ x=c.  The y-value of the hole is the lim x->c of f(x).

# data[].attributes.headline
For SAS and SSS use Law of Cosines.  For AAS and ASA use Law of Sines.  Note SSA is the ambiguous case and you should use Law of Sines to find an angle.  However, that angle could be acute or obtuse so there could be one solution, two solutions, or no solutions. 

# data[].attributes.subject
For SAS and SSS use Law of Cosines.  For AAS and ASA use Law of Sines.  Note SSA is the ambiguous case and you should use Law of Sines to find an angle.  However, that angle could be acute or obtuse so there could be one solution, two solutions, or no solutions. 

# data[].attributes.headline
Know all of the unit circle special angle trig values.

# data[].attributes.subject
Know all of the unit circle special angle trig values.

# data[].attributes.headline
Focus on Trig Equations - HW 4.2.1c.  There is a key to this homework posted in GC under Unit 4A

# data[].attributes.subject
Focus on Trig Equations - HW 4.2.1c.  There is a key to this homework posted in GC under Unit 4A

# data[].attributes.attachment_link.title
HW 4.2.1.c Solving Trigonometric Equations (using algebra) (1)

# data[].attributes.body
csc(x)*tan(x)=1/cos(x) = sec(x)

# data[].attributes.body
what is the derivative of the following equation?
6x^2+3x+8
=12x+3

# data[].attributes.headline
What is the amplitude, phase shift, and vertical shift of this equation?f(x)=8+4cos(2x+pi/2)

# data[].attributes.subject
What is the amplitude, phase shift, and vertical shift of this equation?f(x)=8+4cos(2x+pi/2)

# data[].attributes.body
(csc x - 1)(csc x + 1)

# data[].attributes.body
tan x(csc x - sin x)

# data[].attributes.headline
What is the equation for the law of cosines?

# data[].attributes.subject
What is the equation for the law of cosines?

# data[].attributes.body
c^2=a^2+b^2-2ab cos(C)

Amie Freeman

# data[].attributes.body
Amie Freeman

# data[].attributes.body
Sin⁻¹(x): D: [-1,1] R: [pi/2,pi/2]
Cos⁻¹(x): D:[-1,1] R:[0,pi]
Tan⁻¹(x): D:(-infinity, infinity) R:(-pi/2,pi/2)

# data[].attributes.body
Q: cos(x)+sin(x)tan(x)

A: sec(x)

# data[].attributes.body
= csc(x)

# data[].attributes.body
1/sinx = ?

sinx/cosx = ?

1/tanx = cosx/sinx = ?

# data[].attributes.headline
Find the angle between 0 and 2pi in radians that is coterminal with the angle -7pi/2.

# data[].attributes.subject
Find the angle between 0 and 2pi in radians that is coterminal with the angle -7pi/2.

# data[].attributes.body
(-7pi/2+2(2pi)) -> (-7pi/2+8pi/2) = pi/2

# data[].attributes.body
cos(x)(Sec(x)+csc(x))=1+cot(x)

# data[].attributes.headline
What is the derivative of 1/x^3+ 1/4x^4?

# data[].attributes.subject
What is the derivative of 1/x^3+ 1/4x^4?

# data[].attributes.headline
What is a possible equation for this graph?

# data[].attributes.subject
What is a possible equation for this graph?

# data[].attributes.body
csc(x)

# data[].attributes.body
3+2cos(2pi/7(x-2))

2pi/(2pi/7)= 7

# data[].attributes.body
Sin^-1(1/2)=?
Cos^-1(1)=?
Tan^-1(-1)=?

# data[].attributes.body
What is limit at -3?

# data[].attributes.body
cos(x)

# data[].attributes.body
cot(x)

# data[].attributes.headline
Create a graph for the function 15+20cos(π/4(x-2))

# data[].attributes.subject
Create a graph for the function 15+20cos(π/4(x-2))

# data[].attributes.body
lim x -> 0 ,  ƒ(x) = ?
lim x -> 1 ,  ƒ(x) = ?
ƒ(1) = ?
lim x -> 2 ,  ƒ(x) = ?
ƒ(2) = ?

# data[].attributes.headline
What are the vertical asymptotes of y=4tan(0.2x)?

# data[].attributes.subject
What are the vertical asymptotes of y=4tan(0.2x)?

# data[].attributes.body
5π/2+5πk =x

# data[].attributes.body
What is the approximate average rate at which the light intensity decreases, as Caleb goes from a depth of 5 to a depth of 14?

# data[].attributes.body
What is the derivative of the following equation?

# data[].attributes.body
(-sqrt3)/2

# data[].attributes.body
Does this problem require the law of sines or the law of cosines? Solve for x.

# data[].attributes.body
cos(x)

# data[].attributes.body
What is the vertical asymptote, horizontal asymptote, hole, x-intercept, and y-intercept?

# data[].attributes.headline
Is it possible for the graph of a rational function to intersect its own vertical and horizontal asymptote? Why or why not?

# data[].attributes.subject
Is it possible for the graph of a rational function to intersect its own vertical and horizontal asymptote? Why or why not?