Consider the function g(x)= -9,x<11\\ 7,x>=11 What is lim x 11 g(x), if it exists ? -9
-1
7
DNE

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

Abcd is a square. what is the measure of angle bac

What is the slope of the line shown below?