f(g(-1)) = - 3
Evaluate g(-1) and substitute into f(x)
g(-1) = (-1)² -7(-1) - 9 = 1 + 7 - 9 = - 1
f(g(-1)) = (-1) - 2 = - 3
Answer:
The top one is refraction
Refraction is the bending or change in angle of light
Hope this helps (sorry I don’t have the answer to the second question)
Answer:
You need a graph chart for this, people won't really be able to help that much, the most they can give you is the y intercept for these points.
Step-by-step explanation:
Hdhdh hcncjf vmgjcxbsbj and w w w what is the name of the w what is the name w I have
Answer:
13
Step-by-step explanation:
add 8 and 5
=20
