Question

Evaluate f(-2) for f(x)=2(3)^x+4

Answer 1

just replace x with -2

Answer 2

That what I got but confused because the possible answers are
1. -36
2.-18
3.1458
4.36
5.18

Answer 3

Are you sure you typed it in correctly because 38/9 is 4.22

Answer 4

yes, I doubled check

Answer 5

Could it possibly be:\[f(x) = 2(3)^{x+4}\]

Answer 6

In which case the answer would be 18

Answer 7

yes, thats it