Answer:
<h2>f(-6) = -33, f(4) = 7</h2>
Step-by-step explanation:

f(-6), f(4)
Put x = -6 and x = 4 to the equation of the function:

9:7 There are 18 girls to 14 boys. 18/14 divide top and bottom by 2 to simplify equals 9:7
Answer: To use the Vertical Line Test, you draw a line parallel to the y-axis for any value of x and if the line intersects the curve graphed, then the curve is not a function. We use Vertical Line Tests to see if curves are functions.
12 divided by 4 squared is 12 divided by 2 which is 6