3 years ago

Given f(x)=10-2x, find f(7). –4 3 7 56

Mathematics

2 answers:

uranmaximum [27]3 years ago

6 0

Put 7 in place of x 10-2(7)= 10-14=negative 4

frosja888 [35]3 years ago

4 0

Substitute 7 for x so..

F(7)=10-2(7)=

10-14
the answer is A. -4

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