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1-10 Practice
By Patrick Silvey
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Last updated almost 3 years ago
16 questions
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Question 1
1.
What is the coordinate of one x-intercept of f(x) = (x - 7)(x + 3)
Question 2
2.
What is the coordinate of one x-intercept of f(x) = (x - 7)(x + 3)
Question 3
3.
Expand (x - 7)(x + 3). What is the coordinate of the y-intercept of the graph?
Question 4
4.
What are the x-intercepts of the graph of the function defined by (x - 2)(2x + 1)
A. (2, 0) and (-1, 0)
B. (2, 0) and (-1/2, 0)
C. (-2, 0) and (1, 0)
D. (-2, 0) and (1/2, 0)
Question 5
5.
Which expression could define the function graphed?
A. (x + 3)(x + 1)
B. (x + 3)(x - 1)
C. (x - 3)(x + 1)
D. (x - 3)(x - 1)
Question 6
6.
What is the coordinate of the y-intercept of the graph of the equation y = x
2
- 5x + 4?
Question 7
7.
What is the coordinate of one x-intercept of the graph of the equation y = (x - 4)(x - 1)?
Question 8
8.
What is the coordinate of the other x-intercept of the graph of the equation y = (x - 4)(x - 1)?
Question 9
9.
Explain how you can determine, without graphing, whether Noah is correct.
Question 10
10.
Which expression represents the revenue in dollars from selling games if the game is priced at
p
dollars?
A.
B.
C.
D.
Question 11
11.
What is the standard form of (x - 3)(x - 6)?
Question 12
12.
What is the standard form of (x - 4)
2
?
Question 13
13.
What is the standard form of (2x + 3)(x - 4)?
Question 14
14.
What is the standard form of (4x - 1)(3x - 7)?
Question 15
15.
Explain why (5 + x)(6 - x) is not equivalent to x
2
+ x + 30.
Question 16
16.
What is 30 + x - x
2
in standard form?
