hannahbower200736 hannahbower200736

03-11-2021
Mathematics

contestada

f(x)=|9-4x| find f(7)

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Izzy2Jesus Izzy2Jesus

03-11-2021

Answer:

-19

Step-by-step explanation:

put 7 in for x, 9-4(7) 4x7=28 then minus 9=19 but the lower number (9) is before the larger number (28) so the answer is negative.

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