Question

Which function has the same y-intercept as the function y equals 2/3 x - 3​

Answer 1

We have the function
`y = (2)/(3) x -3` and we want to find a function that has the same y-intercept than the previous function.

First, let's find the y-intercept by subtituting 0 for 'x'.

`y = (2)/(3) (0) -3 = -3`

Now that we found that y-intercept =-3, any lineal function of the type:
`y = ax - 3` will have the same y-intercept. Where 'a' can take all the real values.

Also, any quadratic function of the type:
`y=ax^(2) + bx - 3` will have the same y-intercept. Where 'a' and 'b' can take all the real values.