Answer:
Check pdf
Step-by-step explanation:
Answer: f(0) = 5.5 f(2) = 3.7
<u>Step-by-step explanation:</u>

When x = 0, f(x) = 5.5 <em>In other words, f(0) = 5.5</em>
When x = 2, f(x) = 3.7 <em>In other words, f(2) = 3.7</em>
If the original price is $49.99 and it is 30% off. You would want to find what 70% of 49.99 is in order to find the 30% of sale price. So once you do that you will find out that the answer is $34.99
Let me know if this helps! Good luck!