SOLUTION: Given f(x) = -20 − 2x, find a number, c, in the domain such that f(c) = -14. Write the corresponding ordered pair of the function.
c =
ordered pair (x, y) = ( ,
Algebra.Com
Question 773423: Given f(x) = -20 − 2x, find a number, c, in the domain such that f(c) = -14. Write the corresponding ordered pair of the function.
c =
ordered pair (x, y) = ( , )
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
f(x) = -20 - 2x
f(c) = -20 - 2c
-14 = -20 - 2c
-14 + 20 = -2c
6 = -2c
-2c = 6
c = 6/(-2)
c = -3
So the ordered pair is (-3, -14)
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