Find the limit of the function by using direct substitution. (2 points) limit as x approaches zero of quantity x squared minus one.

-1

Step-by-step explanation:

By direct sub in:

x^2 -1

(0)^2 -1

Hence, you get -1

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step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.