Chapter3: Integers
Section3.5: Solve Equations Using Integers; The Division Property Of Equality
Problem 352E: Raoul started to solve the equation 4y=40by subtracting 4 from both sides. Explain why Raoul’s...
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Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
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-2z2 -y/2x-y2 if x=4, y= -2, and z= -5
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