SOLUTION: how can you tell relations is a function on a graph?
The easiest way to tell if the graph of a relation is a function is to use the vertical line test! If you draw a vertical line through any (and all) points on the graph, and the vertical line touches 2 or …
SOLUTION: how do i know if a line is a function or not?
The Vertical Line Test-if you have a function, than vertical lines the graph The vertical Line test is a way to determine whether or not a relation is a function. The vertical line test simply states …
Lesson on graphing functions - Algebra Homework Help
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 what kind of function you are going to …
SOLUTION: how can we know if the graph of quadratic equation …
We converted x = f(y) to y = f(x) in order to graph the equation. This is the alternate form i was talking about.-----Now consider: x = -y^2 + 2y + 1 Before we can graph this, we have to solve …
SOLUTION: Explain how you know if the graph of a quadratic is …
Explain how you know if the graph of a quadratic is wider or narrower than the standard quadratic, y=x^2. Look at the absolute value of the coefficient of . If it is greater than 1, the graph is …
SOLUTION: the graph of the trigonometric function y=2cos (1/2x) …
Question 550102: the graph of the trigonometric function y=2cos(1/2x) is shown below. Sorry but it won't allow me to copy and paste the graph so I hope you guys know how this graph looks …
SOLUTION: how do you know whether a problem is a function or …
If a vertical line crosses the graph in TWO or more points, then the graph is NOT a function. From the perspective of the equation, if you can write the equation in the form y =(_____), with …
SOLUTION: If you are given a function's graph, how do you …
if the function is even , then y=f(x)=f(-x)....that is it will be symmetrical about origin.that is it will a mirror image of the graph in i quadrant with the mirror placed along the y axis..see graph …
SOLUTION: The graph of linear function f has a slope of -2 and ...
Question 635238: The graph of linear function f has a slope of -2 and intersects the n-axis at n=6. Find an equation for f(n). I would like help solving this problem. I don't know where to start or …
graph the function g. please help I don't know how to even start
this function, however, is only active when x -1. g(x) = 2 means that the value of y is always 2 regardless of what the value of x is. this function, however, is only active when x = -1. g(x) = 1 …