Answer:
x=10,−10
Step-by-step explanation:
one of those two
Answer:
(-3, infinity)
Step-by-step explanation:
Range the y values, meaning up and down. The highest point is neverending therefore, infinity. The lowest point is -3.
I'm pretty sure this is correct.
question a is 80
question b 20 (is what I could find but not completely sure)
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