Question

Help will make you as brain

Answer 1

Step-by-step explanation:

$f(x) = {2}^{(x - 5)}$

$f(8) = {2}^{(8 - 5)}$

$f(8) = {2}^{3}$

$f(8) = 8$

Answer 2

Answer:

Answer: Third objective

Step-by-step explanation:

${ \tt{f(x) = {2}^{(x - 5)} }}$

when x is 8, f(x) is f(8):

$\dashrightarrow \: { \tt{f(8) = {2}^{(8 - 5)} }} \\ \\ { \tt{f(8) = {2}^{3} }} \\ \\ { \tt{f(8) = 2 \times 2 \times 2}} \\ \\ \dashrightarrow \: { \boxed{ \tt{f(8) = 8}}}$