- h(x) = f(x) + g(x) =

- h(x) = g(x) – f(x) =

- h(x) = 4g(x) =

<u>Step-by-step explanation:</u>
Here we have , f(x) = -2.5x + 12; g(x) = 21x - 28 or
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10. Find h(x) = f(x) + g(x).
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11. Find h(x) = g(x) – f(x).
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12. Find h(x) = 4g(x).
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Answer:
number 5= 2
Step-by-step explanation:
Answer:12.57
Step-by-step explanation:
C=2πr
=2·π·2
=12.56637
Remember: √-1=i
√-16=(√16)(√-1)=(i)(√16)=i(4)=4i
1-4i