FUNCTIONS?? I DUNNO WHAT THEY ARE BUT PLEASE ANSWER ATTACHED THINGY

Function 1: Not a function

Function 2: Function

Step-by-step explanation:

Functions are relations between two numbers, each ordered pair is associated with only one value from the second set of numbers.

So x can have the same values but y can only be used once per value.

So the first function uses each y twice meaning it is not a function, but function 2 uses each y only once so it is a function.

cant

step-by-step explanation: there is no picture

$75.00

step-by-step explanation:

i = prt

i = 1,5000 * 0.025 * 2

i = 75