Question

really dont understand this help please

Answer 1

Hello dear

Answer 2

so what you don't understand i will take my time to explain it :)

Answer 3

ok thanks i just dont know how to do it

Answer 4

ok no problem

Answer 5

first let us think of a function as height ok?

Answer 6

ok

Answer 7

i will draw a random function to visualize what i'm saying

Answer 8

for each input x there is some height y see the picture height goes from x axis up