This lesson has two major parts, easy and advanced. Whenever you need to draw a graph, you always need to follow the following guidelines. How to plot a nice graph with sweaty shaky hands Determine …

Question 366613: a punter, punts the football at the 40 yard line at the equation of y=-0.008x^2+2.5x+1. I know how to graph a linear function starting at a cirtain point, how would you graph a quadratic …

Question 219414: how can we know if the graph of quadratic equation opens? a. upward b. downward c. to the left d. to the right Found 2 solutions by jsmallt9, Theo:

How to complete the square to find the minimum/maximum of a quadratic function Assume that you are given a quadratic function of a general form y = . You know that the plot of this function is a parabola. …

You can put this solution on YOUR website! a function is defined as an equation where every value of x has one and only one value of y. y = x^2 would be a function. the graph would look like this: the …

All you need to plot a linear function is to determine its value at two points. Even though, mathematically speaking, these two points can be arbotrarily close, if you choose them to be too close, your line may …

You can put this solution on YOUR website! your graph would look like this: when x is less than -1, you have a line at y = 3 extending from minus infinity to -1 but not existing at x = -1. that's the reason for …

Question 1156326: Outside temperature over a day can be modeled as a sinusoidal function. Suppose you know the temperature varies between 66 and 104 degrees during the day and the average daily …

You can put this solution on YOUR website! How can I tell if a graph opens up or down by looking at the equation For the quadratic equation: if a>0 it will open up. if a<0 it will open down. Let's look at an …

If you can sketch the graph, then try to draw a vertical line through the graph in such a way that it crosses the graph two or more times. If a vertical line crosses the graph in TWO or more points, then …