Question

michele

Given the parent function f(x) = 3^x, which graph shows f(x) + 2?

A.https://lss.brainhoney.com/Resource/22181743,AD3,0,C,3,0/Assets/72371_53b5b27c/07_06_03a.jpg

B.https://lss.brainhoney.com/Resource/22181743,AD3,0,C,3,0/Assets/72371_53b5b27c/07_06_03b.jpg

C.
https://lss.brainhoney.com/Resource/22181743,AD3,0,C,3,0/Assets/72371_53b5b27c/07_06_03c.jpg

D.https://lss.brainhoney.com/Resource/22181743,AD3,0,C,3,0/Assets/72371_53b5b27c/07_06_03d.jpg

Answer 1

@Michele_Laino A check right if A

Answer 2

it looks like the question is asking for a vertical translation. Vertical translations affect the y-value. We know the y-int of f(x) is 1 so we add 2 to 1 and get 3 as the new y-int

Answer 3

@Michele_Laino

Answer 4

hint:
f(x)+2=3^x+2

Answer 5

no, I think that it is not A

Answer 6

It would be D, no?

Answer 7

it is D, since at x=0, the y-coordinate is 3, and using our formula, we have:
f(0)=2^0+2=1+2=3

Answer 8

@sallyfield888