Question

Dadas as funçoes f(x)=3x-2 e g(x)=x2+1 determine o valor de f(5)-g(3)

Answer 1

f(5) = 3.5-2

f(5) = 15-2

f(5) = 13

=====

g(3) = 3² +1

g(3) = 9+1

g(3) =10

=======

f(5) - g(3)

13 - 10

3