2 years ago

Let f(x) = -2x + 4 and g(x) = -6x - 7. Find f(x) - g(x).

Mathematics

1 answer:

Norma-Jean [14]2 years ago

7 0

Answer:

f(x) -g(x) = 4x +11

Step-by-step explanation:

Substitute the given expressions and simplify.

f(x) -g(x) = (-2x+4) -(-6x-7)

Eliminating parentheses, we get ...

f(x) -g(x) = -2x +4 +6x +7 = (-2+6)x +(4 +7) . . . . combining like terms

f(x) -g(x) = 4x +11

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