logandinger1 logandinger1
  • 16-04-2021
  • Mathematics
contestada

f(x) = x2. What is g(x)?




A. g(x) = 4x²
B. g(x) = (1/4x)²
C. g(x) = (1/2x)²
D. g(x) = 1/4x²

fx x2 What is gx A gx 4x B gx 14x C gx 12x D gx 14x class=

Respuesta :

goddessboi goddessboi
  • 16-04-2021

Answer:

B. g(x) = (1/4x)²

Step-by-step explanation:

g(x) experiences a horizontal stretch where 0<|a|<1

This means we can eliminate A because that would be a horizontal compression since |a|>1

B seems to work because (1/4(4))^2=1

C does not work because you'll get 2 as your y-value

D does not work because you'd be taking 1/4 of x^2 which would give you 4.

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