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For the function, f(x) =1/4 x - 2, find x if f(x) = -1.
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For the function, f(x) =1/4 x - 2, find x if f(x) = -1.

User Blackirishman
by
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2 Answers

4 votes

Answer:

  • x = 4

Explanation:

Given function

  • f(x) =1/4 x - 2

Find x if f(x) = -1

  • 1/4x - 2 = - 1
  • 1/4x = 2 - 1
  • 1/4x = 1
  • x = 1*4
  • x = 4
User XurajB
by
3.2k points
4 votes

Answer:

x=4

Explanation:

f(x) =1/4 x - 2 when f(x) = -1.

-1=1/4x-2

-1+2=1/4 x

1×4=x

x=4

User WillEngler
by
4.0k points
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