- Using the equations, give the points to plot a graph.
- y = 4x – 2 0 ≤ x ≤ 5
- y = -2x + 6 -3 ≤ x ≤ 5
- y = x2 + x – 6 -5 ≤ x ≤ 5
- Remove the brackets of the following expressions
- (x + 2) (x + 3)
- (x + 2) (x - 5)
- (x - 5) (x - 1)
- ( x – 3) x + 4)
I have gone to your recommended website but have not been able to access anything, If you comfortable using the website, can you give me some hints as to how to use the website.
Entering a Polynomial Function on a TI-83
To find plot-points, pick any (allowable) x-value, plug it into the formula, and solve for the corresponding y-value.
To simplify multiplied polynomials, yes, you need to complete the multiplication. To learn how this works, try here.