# Calculus Examples

,

Replace the variable with in the expression.

Simplify the result.

Multiply by .

Subtract from .

The final answer is .

Since , the point is not on the graph.

The point is not on the graph

,

Replace the variable with in the expression.

Simplify the result.

Multiply by .

Subtract from .

The final answer is .

Since , the point is not on the graph.

The point is not on the graph

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