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If f(x) = -3x + 7 and g(x) = -7x + 3, what is the value of f(-3) - g(3)?

If f(x) = -3x + 7 and g(x) = -7x + 3, what is the value of f(-3) - g(3)?
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If f(x) = -3x + 7 and g(x) = -7x + 3, what is the value of f(-3) - g(3)?

asked
User Pittnerf
by
8.3k points

1 Answer

3 votes
f(x) = -3x + 7
f(-3) = -3(-3) + 7 = 9 + 7 = 16

g(x) = -7x + 3
g(-3) = -7(-3) + 3 = 21 + 3 = 24

f(-3) - g(-3) = 16 - 24 = -8
answered
User Artem Lopatiy
by
7.4k points
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