HEL What is the difference between the right-hand limit and the left-hand limit of as x approaches 3? A.

no difference

B.

1 unit

C.

2 units

D.

3 units

Can someone answer it, and plot it, for 20 points and brainliest answer? p. s. they're the same ! : )

"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is