I need some help with this, please. The output of a function is 9 less than 10 times the input. Find the input when the output is 11.

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asked May 11, 2022 5.3k views

1 vote

I need some help with this, please. The output of a function is 9 less than 10 times the input. Find the input when the output is 11.

Mathematics
high-school

Tharushi Geethma asked

by Tharushi Geethma

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2 Answers

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So the equation is

y=10x-9

Put y=11

10x-9=11
10x=11+9
10x=20
x=2

Whynote answered May 12, 2022

by Whynote

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6 votes

Answer:

Explanation:

10i -9 = 11

10i = 20

I = 2

2 is the answer

Bradley Harris answered May 17, 2022

by Bradley Harris

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