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Roman55 [17]
3 years ago
7

If f(x)=5x+40,what is f(x) when x= -5?

Mathematics
2 answers:
makkiz [27]3 years ago
4 0

Answer:

15

Step-by-step explanation:

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

f(x)=-25+40

f(x)=15

snow_tiger [21]3 years ago
3 0

Answer:

f(-5) = 15

Step-by-step explanation:

<u>Step 1:  Set x to -5 </u>

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

f(-5) = (-25) + 40

f(-5) = 15

Answer:  f(-5) = 15

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