Precalculus Examples

Evaluate the Function g(x)=|x-x^2| , g(-7)
,
Step 1
Replace the variable with in the expression.
Step 2
Simplify .
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Step 2.1
Remove parentheses.
Step 2.2
Simplify each term.
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Step 2.2.1
Raise to the power of .
Step 2.2.2
Multiply by .
Step 2.3
Subtract from .
Step 2.4
The absolute value is the distance between a number and zero. The distance between and is .