Question

Dada a lei da função f(x)=2x+5 determine f(2) quero a conta

Answer 1

f(x)=2x+5
f(2)=2.2+5
f(2)=4+5
f(2)=9

Answer 2

f(x)=2x+5 determine f(2)

f (2)= 2. (2)+5

f (2) = 4 + 5

f (2) = 9