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For f(x)=3x+18, what is the value of x for which f(x) =21

a. x=2
b. x=5
c. x=1
d. x=-1

For f(x)=3x+18, what is the value of x for which f(x) =21 a. x=2 b. x=5 c. x=1 d. x-example-1
User BlueTrin
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1 Answer

5 votes

Answer:

I believe the answer is C

Explanation:

  • a. would = 24
  • b. would = 33
  • c. would = 21
  • d. would = 15 :)
User Spozun
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