The answers are C and B.
Answer A has infinite solutions, and D has no solutions
When it asks this question, ultimately you want to plug 11 into x because its f(x). 11=-2+5.
Then you subtract 5 on both sides because of the opposite of addition is subtraction.
6=-2x
now divide on both sides
x=-3
Twenty percent of $35 is 0.20($35) = $7. The discount is $7.
Answer:
1. No
2. No
3. No
4. Yes
5. Yes
Step-by-step explanation:
