Is the relation a function and why or why not? HINT: draw a vertical line ( ).
A. Yes, the lines are straight.
B. Yes, every relation is a function.
C. Yes, the function passes the vertical line test.
D. No, the function fails the vertical line test.

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?

Which will form a composite function?