Answer:
2n+21
Step-by-step explanation:
rule = 2 so 2n
if n=1, 1x2=2 23-2=21
so +21
Answer: x = {2, 5, -2}
<u>Explanation:</u>
see attachment
Answer:b
f(h(-2) =
h(-2)= 5(-2)= -10
f(-10)= -10 - 2 = -12
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