Answer :
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
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