Question

Question #18

A.) g(x)=-4x+12
B.)g(x)=-3x+4
C.) g(x)=-1/3x+4/3
D.)g(x)=-3x+12

Answer 1

Answer: B) g(x) = -3x + 4

Explanation:

Given f(x) = a(x - h) + k

• a: represents the vertical stretch
• h: represents the horizontal shift to the left (-) or right (+)
• k: represents the vertical shift up (+) or down (-)

You are given f(x) = -x with a vertical stretch of 3 and a vertical shift up 4

→ a = 3, k = 4

resulting in: g(x) = -3x + 4