Question

Evaluate the function rule for the given value. f(x) = 15^x for x = 3

Answer 1

Answer:

$15^{3}$ = 3375.

Step-by-step explanation:

Given  : $f(x) = 15^{x}$ for x =3.

To find : evaluate the function rule for the given value.

Solution : We have given  $f(x) = 15^{x}$.

For x = 3.

Rule :  If $a^{3} = a*a*a$

$f(3) = 15^{3}$

Then  $15^{3}$ = 15*15*15.

$15^{3}$ = 3375.

Therefore, $15^{3}$ = 3375.

Answer 2

B.3375 
since x is 3 you then type the equation like this 15^3 and multiply 15 three times