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Use the functions to find x
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Use the functions to find x

Use the functions to find x-example-1
User Brad At Kademi
by
5.5k points

1 Answer

6 votes

Answer:

x = 14

Explanation:


f(x) = 10 - (9)/(2) x \\ \\ plug \: f(x) = - 53 \\ \\ - 53 = 10 - (9)/(2) x \\ \\ (9)/(2) x = 10 + 53 \\ \\ (9)/(2) x = 63 \\ \\ x = 63 * (2)/(9) \\ \\ x = 7 * 2 \\ \\ x = 14

User Iftifar Taz
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5.9k points
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