asked 147k views
5 votes
If the function rule is to divide by 10, and there is an output value is 7.2, what is the input value?

asked
User Ranty
by
8.2k points

1 Answer

4 votes
The answer is: "72" .
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(input value, or "x") / 10 = y = f(x);

When y = 7.2, what is the value of "x" ?


x / 10 = 7.2 ;

x = (7.2) * 10 = 72 .
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