One method for graphing would be to make a table of values. Choose values of x, substitute them into the equation, and find the corresponding values of y. You should use negative and positive x-values, as well as 0. Once you have your points, plot them and draw the graph. By the way, this is a quadratic function, so your graph will be a parabola.

Here is an example:

I will choose x = 2:

y = x^2 + 1

y = (2)^2 + 1

y = 4 + 1

y = 5

So I know that the point (2, 5) is on the graph of this function.

Another method for graphing this function involves translating the graph of y=x^2. The table method always works, but if you would like more information on another approach, feel free to email. Good luck!

a million time. Sorry, i presumed that -x2 grew to become into x^2 in case you’re actually not too accustomed to graphing, the final thank you to tell is make an XY table. it fairly is what I did whilst first commencing out. %. a random fee for x, -2 -a million 0 a million 2 frequently artwork ultimate, plug those values in the equation, remedy for y The +a million and +3 in the two equations are your factors of commencing on your Y axis. as an occasion, pass up one on the Y axis in the 1st equation. And pass up 3 on the Y axis in the 2d equation. as quickly as you have your 5 XY factors, graph them.