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Pavel [41]
3 years ago
12

F f(x) = 4 – x2 and g(x) = 6x, which expression is equivalent to (g – f)(3)?

Mathematics
2 answers:
Oliga [24]3 years ago
6 0
<h2>Subtracting Functions</h2><h3>Answer:</h3>

6(3) -4 +3^2

<h3>Step-by-step explanation:</h3>

Given:

f(x) = 4 -x^2

g(x) = 6x

Before we find the expression of (g -f)(3), we must first know how (g -f)(x) is defined.

(g -f)(x) = g(x) -f(x) \\ (g -f)(x) = 6x -(4 -x^2) \\ (g -f)(x) = 6x +x^2 -4 \\ (g -f)(x) = x^2 +6x -4

Now we can find (g -f)(x).

(g -f)(3) = (3)^2 +6(3) -4

Juli2301 [7.4K]3 years ago
3 0

sana makatulong pooooo

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