Question

dada a função f(x) = -3x +1 calcule f(-2)

Answer 1

f(-2) = -3x + 1
f(-2) = -3(-2) + 1
f(-2) = 6 + 1
f(-2) = 7

BONS ESTUDOS!

Answer 2

f(x)=-3x+1

f(-2)=-3(-2)+1
f(-2)=6+1
f(-2)= 7