Question

Choose 3 points as inputs to plug into the equation and show your work to find the output. y=x^2 -1

Answer 1

Answer:

(0,-1), (1,0), (2,3)

Step-by-step explanation:

The input values are your x values.

The output values are your y values.

So, we are going to plug in x to get y.

1. Let's plug in 0 for x.

$y=0^{2} -1$

$y=0-1$

$y=-1$

Our first point is located at (0,-1)

2. Let's plug in 1 for x.

$y=1^{2} -1$

$y=1-1$

$y=0$

Our second point is located at (1,0)

3. Let's plug in 2 for x.

$y=2^{2} -1$

$y=4-1$

$y=3$

Our third point is located at (2,3)

All done! Hope you got a better example from my explanation!