A wildlife biologist determines that there are approximately 200 deer in a region of a national park. The population grows at a rate of 7% per year.

What is an exponential function that models the expected population?

A f(x)=1.07(200)^x

B f(x)=7(200)^x

C f(x)=200(0.07)^x

D f(x)=200(1.07)^x

sorry, i can't understand your question. will later if you describe more clearly!

: )

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?