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

ANSWER

EXPLANATION

The given limit is

To evaluate this limit by direct substitution,

We put x=0 in the function.

This implies that that ,

This simplifies to,

This means that as x-values approach zero, the function approaches -1.

all the angles opposite to the angle 150 would be 150 and all the angles that are next to 150 are 30 because they equal 180 it you add it up.

step-by-step explanation: