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If f(x) = -3x - 2 find f(-2) + 9
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2 votes
If f(x) = -3x - 2
find f(-2) + 9

User Veeresh Honnaraddi
by
4.9k points

2 Answers

4 votes
It shluld be 19 i think
User SmithPlatts
by
5.3k points
5 votes

Answer:

f(-2) + 9 is 19

Explanation:


f(x) = - 3x - 2

when x is -9:


f( - 2) = - 3( - 2) - 2 \\ f( - 2) = 10

sum up with 9, f(-2)+9:


f( - 2) + 9 = 10 + 9 \\ = 19

User Eduardo Reveles
by
4.9k points
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