Chapter2: Equations And Inequalities
Section: Chapter Questions
Problem 3PT: Find the x- andy-intercepts of this equation, and sketch the graph of the line using just the...
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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.
Question
Transcribed Image Text:To find the y-intercept, let x= 0.
3(0) – 4y = 12→y=-3(0,-3)
Directions: For each equation, find the intercepts, plot the
I. 2x + 3y = 6
4.
X.
Expert Solution
Step 1
For finding the x-intercept y=0 and y-intercept x=0. Then find different values of y for different values of x to complete the graph.
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