It is rational................
Answer:
you didnt give any options
Answer:
2 or 2.01
Step-by-step explanation:
solve what's in the parenthesis first
(618) / (306)
then divide
2.0196078431
simplified to 2 or 2.01
Answer:
132 degrees
Step-by-step explanation:
x+ 3+7x-15=180
8x -12 =180
8x = 168
x=21
7(21) -15
147-15
132

The denominator of a fraction can't be equal to 0.

The function is undefined at x=-1, x=2, x=4, because for these values the denominator of the function would equal 0, and it's impossible to divide by 0.
Edward is correct.