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a. In the linear equation $y=\frac{1}{2} x+7$ what are the understood exponents on the variables?b. Explain why $y=x^{2}+2$ and $y=x^{3}-4$ are not linear equations.
a. 1 'sb. The exponent on $x$ is not 1 .
Algebra
Chapter 3
Graphing Linear Equations and Inequalities in Two Variables; Functions
Section 2
Graphing Linear Equations
Graphs and Statistics
Equations and Inequalities
Linear Functions
Systems of Equations and Inequalities
Missouri State University
Idaho State University
Lectures
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It's for a linear equation. Let's see or three wide plus four X is equal to to Well, this is linear. We can see that because look at the exponents. Let's look at why first, Why has the power of one and next has a power of one as well, so you can see that the exponents aren't one. Exponents are one for our linear equation. This will always be true. Explains are always one. Let's see what happens if Dex Bone is to Frank's. Both the explanation is, too, and you will have a graph that looks instead of like a line. This is a linear equation we will have for our second power, something that looks like this, some curvy line. That's what will go on, done both directions and same thing with acute graph. If it's to power of three, it will look like this. It's really curved. This woman
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