lcar61
lcar61
01.08.2019 • 
Mathematics

If ƒ(x) = 10x + 7 and g(x) = x2 – 7x, find (ƒ – g)(x).
a. (ƒ – g)(x) = –x2 + 17x +7
b. (ƒ – g)(x) = 10x +7
c. (ƒ – g)(x) = 10x3 – 63x2 – 49x
d. (ƒ – g)(x) = x2 + 3x +7

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