Question

Resposta de f(8)=2x +5?
f(1)=2x +5?
f(-7)=2x +5?
F(0)=2x +5?
F(-2)=2x+5?

Answer 1

Explicação passo-a-passo:

Boa tarde ;)

f(x) = 2x + 5

f(8) = 2.8 + 5

f(8) = 16 + 5

f(8) = 21

f(-7) = 2.(-7) + 5

f(-7) = -14 + 5

f(-7) = -9

f(1) = 2.1 + 5

f(1) = 2 + 5

f(1) = 7

f(0) = 2.0 + 5

f(0) = 0 + 5

f(0) = 5

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

f(-2) = -4 + 5

f(-2) = 1

Answer 2

Resposta: Explicação passo-a-passo:

f(x) = 2x + 5

f(8) = 2.8 + 5

f(8) = 16 + 5

f(8) = 21

f(-7) = 2.(-7) + 5

f(-7) = -14 + 5

f(-7) = -9

f(1) = 2.1 + 5

f(1) = 2 + 5

f(1) = 7

f(0) = 2.0 + 5

f(0) = 0 + 5

f(0) = 5

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

f(-2) = -4 + 5

f(-2) = 1

Espero ter ajudado!!❤