True or false·· f(x) is a function.

false because two x values for one y value

False

Step-by-step explanation:

6 and 12 are connected to multiple numbers. In order for it to be a function it must be connected to 1 number only. 6 is connected to 2 and 4. 12 is connected to 4 and 2, therefore it's not a functions

yes yes yes yes yes yes yes yes yes

the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

hope that , fam!

-une, your fren : )