contestada

Which of the following pairs of functions are inverse of each other? A.f(x)=x-8/4+9 and g(x)=4(x+8)-9
B. F(x)=3(x/2)-4 and g(x)=2(x+4)/3
C. F(x)=3(2/x)-10 and g(x)=x/6+10
D.f(x)=4(x-12)+2 and g(x)=x+12/4-2
Plz help

Which of the following pairs of functions are inverse of each other Afxx849 and gx4x89 B Fx3x24 and gx2x43 C Fx32x10 and gxx610 Dfx4x122 and gxx1242 Plz help class=

Respuesta :

Eyadaqrabawi

Answer:

B

Step-by-step explanation:

Y = 3x/2 - 4

replace the variables to find the inv function

x = (3y/2)-4

solve for y

×+4 = 3y/2

2(x+4) = 3y

y = 2(x+4) /3

Otras preguntas