In which step did rena make the first error?

Step 4

Step-by-step explanation:

Rena made the first mistake in step 4 because she left the terms in the denominator, when in the previous step they were also in the denominator but raised to -1, which means that they should be in the numerator.

The right step 4 would be:

domain is all the x values included in the

0 ≤ x ≤ 2

range is all the y values of the graph

-2 ≤ y ≤ 2

***keep in mind that there are different ways to show domain and range

hope this !

~just a girl in love with shawn mendes

my answer is$ 12

step-by-step explanation:

because 15 -2=12