Answer:
the inverse for each relation:
1. {(1,-2), (2, 3),(3, -3),(4, 2)} is
<u>{</u><u>(</u><u>-</u><u>2</u><u>,</u><u>1</u><u>)</u><u>,</u><u>(</u><u>3</u><u>,</u><u>2</u><u>)</u><u>,</u><u>(</u><u>-</u><u>3</u><u>,</u><u>3</u><u>)</u><u>,</u><u>(</u><u>2</u><u>,</u><u>4</u><u>)</u><u>}</u><u>.</u>
Answer:
4.5=4 and 1/2
Step-by-step explanation:
The answer is 0 unless I did the math wrong
If so someone correct me. Other than that, hope this helped!
Answer:
11.18
Step-by-step explanation:
135.50 x .0825=11.18




Use the identity:
and solve for
. You get: 
Do the substitution on the left side to get:
