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Compare the following to the parent function. Select all that apply.

y= 3x^2

A. Vertical Stretch
B. Vertical Shrink
C. Reflection
D. Vertical Translation up units
E. Vertical Translation down units

Respuesta :

mhanifa

Answer:

  • A. Vertical Stretch

Step-by-step explanation:

Given function

  • y = 3x^2

Parent function is

  • f(x) = x^2

The given is

  • y = 3f(x) and it is the form of y = kf(x) with k > 1

Each point of y is 3 times closer to y-axis, therefore this is a vertical stretch.

Correct option is A only

MisterBrainly

Answer:

Option A

Step-by-step explanation:

We know the rule for vertical stretch

  • y2=ky1

Where k>1

Here

  • y=3x²
  • y=3(y_1)

So it's vertical stretch

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