156k views
5 votes
Which function is the result of vertically stretching ƒ(x) = x2 – 7 by a factor of 2 and translating it downward 5 units?

Question 15 options:

A)

y = x2 – 12

B)

y = 2x2 – 2

C)

y = 2x2 – 5

D)

y = 2x2 –12

User Awm
by
7.0k points

2 Answers

6 votes

Answer:

D

Explanation:

User Litaoshen
by
6.7k points
7 votes

Answer:

y = 2x2 –12

Explanation:

User Berenbums
by
7.2k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.