Question

For this function state:
a.) If it is exponential or decay
b.) the rate of growth or decay
c.) the y-intercept

f(x) = 123(0.95)

Answer 1

Where is your variable?

Answer 2

what do you mean?

Answer 3

its supposed to be 123(0.95)^x

Answer 4

When you have the variable in the exponent it will be exponential growth if the number raised to the variable is greater than one.
Ex. y = (1.3)^x
It will be exponential decay if the number raised to the variable is between zero and one.
Ex. y = (0.5)^2
So you need to look at the number being raised to the power to determine if it is growth or decay.

Answer 5

so is the variable (0.95)^x

Answer 6

The variable is x (variables are always letters). Look at the number raised to the x to determine if it is growth or decay.

Answer 7

so it is decay?

Answer 8

Yep.

Answer 9

so what about the rest @novagirl114