Question

Evaluate
F(7) when f(x)=10x+3

Answer 1

just take the 7 and plug it in
10(7)+3
70+3
73

Answer 2

Explanation:

f(x) = 10x + 3

Then

f(7) = 10 * 7 + 3 = 70 + 3 = 73

Hope it will help :)