# data[].attributes.body
Find two points that you know the coordinates

find k

find a

# data[].attributes.body
Make sure the values on the table display exponential behaviour

find k

find a

# data[].attributes.body
\text{if } k>1 \text{ , then it an exponential \bf growth}

# data[].attributes.body
\text{if } 0<k<1 \text{ , then it an exponential \bf decay}

# data[].attributes.headline
Use the laws of exponents to tranform expressions

# data[].attributes.subject
Use the laws of exponents to tranform expressions

# data[].attributes.body
a^{x+y}=a^x\cdot a^y\\
a^{x-y}=\frac{a^x}{a^y}\\
a^{nx}=(a^n)^x\\
a^{-x}=\frac{1}{a^x} \\
a^0=1

# data[].attributes.headline
Transform exponential expressions into standard form.

# data[].attributes.subject
Transform exponential expressions into standard form.

# data[].attributes.body
N(t)=-3\cdot (1.5)^{2-3t}

# data[].attributes.body
N(t)=a\cdot k^t