How do you convert a number into terms of pi? for example 24

well, really you just mutiply the number (in your case 24) by 3.14

so 24 * 3.14 = 75.36

if you want it more specific, do 3.141592653589793238462643383279 :D

-1/2 +2

step-by-step explanation:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value