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If f(x) = 5x +40, what is (fx) when x =-5? a -9 a -8 c 7 d 15​

If f(x) = 5x +40, what is (fx) when x =-5? a -9 a -8 c 7 d 15​
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If f(x) = 5x +40, what is (fx) when x =-5?
a -9
a -8
c 7
d 15​

asked
User Juanjo Vega
by
8.6k points

2 Answers

3 votes
The answer is A) -9
answered
User Giovanni
by
8.1k points
3 votes

Answer:

D.

Explanation:

f(x) = 5x+40

f(-5) = 5(-5)+40

f(-5) = -25+40

f(-5) = 15

answered
User Omkar
by
8.3k points
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