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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Manthrax asked Apr 8, 2022

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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

Manthrax asked Apr 8, 2022

by Manthrax

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So the equation is

y=10x-9

Put y=11

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

IronicMuffin answered Apr 10, 2022

by IronicMuffin

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13 votes

Answer:

Explanation:

10i -9 = 11

10i = 20

I = 2

2 is the answer

Sagar Velankar answered Apr 13, 2022

by Sagar Velankar

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