Answer:
9
Step-by-step explanation:
18+9=27, answer=9......
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>
A = y^2
A = (y)(y) = y^2
f
I'm pretty sure it's f from what I know