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Example Questions
Example Question #172 : Psat Mathematics
Where does the line given by intercept the
-axis?
Possible Answers:
Correct answer:
Explanation:
First, put in slope-intercept form.
.
To find the -intercept, set
and solve for
.
Example Question #1 : How To Find X Or Y Intercept
Where does the graph of 2x + 3y = 15 cross the x-axis?
Possible Answers:
(-7.5, 0)
(7.5, 0)
(0, -5)
(0, 5)
(0, 0)
Correct answer:
(7.5, 0)
Explanation:
To find the x-intercept, set y=0 and solve for x. This gives an answer of x = 7.5.
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