Question

Please help me thank you

Answer 1

Answer:

$\huge\boxed{\sf f(-2) = 3.25}$

Step-by-step explanation:

Given function is:

$f(x) =2^x+3$

Put x = -2

$\displaystyle f(-2) = 2^{-2}+3\\\\f(-2) = \frac{1}{2^2} + 3\\\\f(-2) = \frac{1}{4} + 3\\\\f(-2) = 0.25+3\\\\f(-2) = 3.25\\\\\rule[225]{225}{2}$

Hope this helped!

~AH1807

Answer 2

Answer:

3.25

Step-by-step explanation:

2 power - 2 is 1/4 add that to 3 gives 3.25