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A graphing calculator can be used to graph a linear equation. Here are the keystrokes to graph $y= rac{2}{3} x+1 .$ First the equation is entered. Then the domain (...

Question

A graphing calculator can be used to graph a linear equation. Here are the keystrokes to graph $y= rac{2}{3} x+1 .$ First the equation is entered. Then the domain (Xmin to Xmax) and the range (Ymin to Ymax) are entered. This is called the viewing window. Xmin and Xmax are the smallest and largest values of $x$ that will be shown on the screen. Ymin and Ymax are the smallest and largest values of $y$ that will be shown on the screen.Use a graphing calculator to graph the equation.$$y=2 x+1$$For $

A graphing calculator can be used to graph a linear equation. Here are the keystrokes to graph $y=\frac{2}{3} x+1 .$ First the equation is entered. Then the domain (Xmin to Xmax) and the range (Ymin to Ymax) are entered. This is called the viewing window. Xmin and Xmax are the smallest and largest values of $x$ that will be shown on the screen. Ymin and Ymax are the smallest and largest values of $y$ that will be shown on the screen. Use a graphing calculator to graph the equation. $$y=2 x+1$$ For $2 x,$ you may enter $2 \times x$ or just $2 x$. Entering the times sign $\times$ is not necessary on many graphing calculators.



Answers

Graph each equation on a graphing calculator. Then sketch the graph.
$$
y=|x|+\frac{1}{2}|x|
$$

So wanna grab our equation on a graphing calculator? So you have. Why equals one have times the absolute value of X minus the absolute value of X. So this is what our equation looks like. And whenever you sketched a graph on paper, it's always important to get the vortex and two other points. So pick 00 origin point here, then negative or negative, too. And positive, foreign, positive and negative, too.

Can use the Dez Mo's graphing calculator, a Dismas dot com, and we can input our function right over here on the left. So, for instance, I can start typing in why Equals and I could even open up the keyboard here and used the keyboard function. Um, I can put in a negative three for a fraction. I would use the division sign haves, and it does that for me. And then I want to push tab X, um, and then we have Plus, we can add one, and, um, there it is a grasses for it automatically.

To graph count to gravity equations such as, um, why equals negative 2/3 X minus two. We can use the Dez Mo's graphing calculator, said Dismas dot com. And what this does is allows us to type in our equation here. So we have Why equals and we're gonna use, um, negative, too Thirds we could this use knees slash button we can use Divide on the keyboard down here will create that fraction for us. And then if we push a tab, it will allow us to type in the X and we're going Teoh, subtract two. So this shows us that let me shut my keyboard here that our Y intercept is negative Two or zero common negative two, which is shown right here. And then the slope of negative 2/3 tells us that every time we go over from one point that we go over 3123 We're going to go down to 12 So you've got this negative slope

Why equals negative too. So, uh, here's a graphing calculator. Online decimals, graphing calculator. I can plug in, uh, my equation over here on the left. So why is equal to negative two? And I ask it graphic for me. So graphs on the, uh, on the plane and I can change, uh, my equation and see what happens. So, uh, our equation right is y equals negative to. So all that means is that at any any point where X is when X is negative eight, while always be negative to when X is negative six. Why is negative two. So why is always equal to negative two? This gives us zero slope, and that's why we don't see axillary equation because it has been multiplied by a coefficient of zero.


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