3 years ago

6. If f(x) = 3x +3 and g(x)=-3+2x, find the rule of the function 2g(x)+2f(x).

Mathematics

1 answer:

mars1129 [50]3 years ago

5 0

<h3>Answer:</h3>

$10x$

Solution:

If $f(x) = 3x +3$ and $g(x) = -3 +2x$ , then $2g(x) +2f(x)$ is:

$2(-3 +2x) +2(3x +3) \\ -6 +4x +6x +6 \\ (-6 +6) +(4 +6)x \\ 0 +10x \\ 10x$

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