terristueck terristueck
  • 08-05-2020
  • Mathematics
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If f(x) = 5x + 40, what is f(x) when x = -5?
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24lejt 24lejt
  • 08-05-2020

Answer:

15

Step-by-step explanation:

f(-5)= 5(-5)+40 = -25+40 = 15

You substitute -5 in place of x

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