F(x) = 112 - kx
f(-3) = 121
f(-3) = 112 - k(-3)
f(-3) = 112 + 3k
121 = 112 + 3k
121 - 112 = 3k
9 = 3k
9/3 = k
3 = k <===
Answer: Id say b
Step-by-step explanation: a would be too high and a bit too detailed. Whereas c and d will be inaccurate.
It’s (-8z^2 +8x +4y -2z)
Hope it helps
……….. I’m sorry need points
Answer:
I believe it is 6.
Step-by-step explanation: