Graph the equation y = x^2 – 6x + 8 on the accompanying set of axes. You must plot 5 points including the roots and the vertex.

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.