Question

AYUDA PLS :'))
Sea f(x) = 3x + 2 y g(x) = x^2, entonces (fog)(-2)
a)-16
b)-14
c)-10
d)14
e)16​

Answer 1

Respuesta:

(fog)(-2) = 16

Explicación paso a paso:

Datos:

f(x)=3x+2

g(x)=x^2

(fog)(-2)=?

Entonces se tiene:

(fog)=(3x+2)^2

(fog)(-2)= [(3)(-2)+2]^2 = [-6+2]^2 = (-4)^2 = 16

(fog)(-2) = 16