Hello, yess!

When working with a Difference Quotient, I makethreeout of it. .**steps

. . [1] Find . . . Replace with ... and simplify.

. . [2] Subtract . . . Subtract the original function ... and simplify.

. . [3] Divide by . . . Write in the denominator ... and reduce.

Here we go . . .

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Am I the only teacher on the entire planet who taught it this way?