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If f(x) = -x – 5 and g(x) = x2 – 15, find f(-9) – 9(-3). Your aſswer

If f(x) = -x – 5 and g(x) = x2 – 15, find f(-9) – 9(-3). Your aſswer
asked 199k views
3 votes
If f(x) = -x – 5 and g(x) = x2 – 15,
find f(-9) – 9(-3).
Your aſswer

asked
User Klaaspieter
by
9.1k points

1 Answer

6 votes

Answer:

31

Explanation:

f(-9) = -(-9)-5

= 9-5

= 4

f(-9) - 9(-3) = 4 - (-27)

= 31

answered
User Rupinderjeet
by
8.7k points
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If f(x) = -x – 5 and g(x) = x2 – 15, find f(-9) – 9(-3). Your aſswer
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