Answer:
d.
Step-by-step explanation:
The red graph is the black one times 2.
So y = 2 f(x). which is the same as y/2 = f(x) (divide by 2).
Answer:
hope that helps!
Step-by-step explanation:
Answer: The y-axis or line x=0.
Step-by-step explanation:
Answer:
-4to 2
Step-by-step explanation:
it lies in the x axis
Answer:
20
Step-by-step explanation: