Given
f(x) = 3x + 10 and g(x) = x - 2, find f (g(5))
-10
23
None of these.

None of these

Explanation:

f(g(5)) first let’s find g(5)

We know:
g(x) = x - 2
g(5) = 5 - 2
g(5) = 3

Thus, f(g(5)) = f(3) because g(5) = 3

=> f(3) = 3(3) + 10
=> f(3) = 9 + 10
=> f(3) = 19

Therefore, f(g(5)) = 19

Idon’t know actually i’m in 5th grade and don’t know