What is the range of the function graphed below?

[-4,0) ∪ [2,∞)

Step-by-step explanation:

Range of a function are all the permitted y-values of the function.

So the range is and

Interval notation uses "[" and "]" to show INCLUDED numbers and "(" and ")" to show NON INCLUDED numbers.

So we can write the range as and [2,∞).

Second answer choice (2nd image attached) is correct.

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.