Linear Functions Worksheet- Algebra Unit 2 Practice Test Page 3
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5Part 3: Function Notation, Slope, and Intercepts
Questions
Answers
12. If f(x) = 5x – 2, what is the value of f(4)?
12. f(4) = _______
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13. If g(x) = x
+ 6, what is the value of g(-5)?
13. g(-5) = _______
14. A line goes through the points (3, -7) and (6, 8).
14. Slope = _______
What is the slope of the line?
15. Consider the equation 8x – 4y = 8.
a) What is the x-intercept of the line?
15a. x-int: (
,
)
b) What is the y-intercept of the line?
15b. y-int: (
,
)
c) Graph the equation 8x – 4y = 8.
15c.
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