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F(x) = x² + 3x, g(x) = 5x + 2, (f - g)(3) = ?
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F(x) = x² + 3x, g(x) = 5x + 2, (f - g)(3) = ?

User William Chan
by
4.6k points

1 Answer

7 votes

Answer:

1

Explanation:

f(x) = x² + 3x

g(x) = 5x + 2

f(3) = 3² + 3 x 3

f(3) = 9 + 9

f(3) = 18

g(3) = 5(3) + 2

g(3) = 15 + 2

g(3) = 17

(f - g)(3) = 18 - 17

(f - g)(3) = 1.

User Ben Reynwar
by
4.8k points
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