Functions - Evaluating Functions And Their Graphs
14 Questions
| Total Attempts: 652
.
Questions and Answers
- 1.Is the following relation a function? {(-2,3), (1, -5), (2, 3), (4, -1), (-1, -3), (-2, 4)}
- A.
Yes
- B.
No
- C.
Option 3
- D.
Option 4
- 2.Is the following relation a function?{(0, -1), (1, -2), (-3, 5), (-7, 3), (-8, 0)}
- A.
Yes
- B.
No
- C.
Option 3
- D.
Option 4
- 3.
Use the vertical line test to determine if the relation is a function. Then determine if it is linear or not.- A.
Yes, and it is linear.
- B.
No, it is not a function at all.
- C.
Yes, but it is not linear.
- D.
No, but it is linear.
- 4.
Use the vertical line test to determine if the relation is a function. Then determine if it is linear or not.
- A.
Yes, and it is linear.
- B.
No, it is not a function at all.
- C.
Yes, but it is not linear.
- D.
No, but it is linear.
- 5.
Use the vertical line test to determine if the relation is a function. Then determine if it is linear or not.
- A.
Yes, and it is linear.
- B.
No, it is not a function at all.
- C.
Yes, but it is not linear.
- D.
No, but it is linear.
- 6.True or False: f(3) = -2 for the function rule f(x) = 5x - 3?
- A.
True
- B.
False
- 7.True or False: f(2) = -8 for the function rule f(x) = 3x - 14
- A.
True
- B.
False
- 8.True or False: f(5) = 0 for the function rule f(x) = 0.25x - 10
- A.
True
- B.
False
- 9.Evaluate the function rule f(x) = -2x + 3 for the domain {3, -6}. What is the range?
- A.
{3, -9}
- B.
{9, -9}
- C.
{3, 15}
- D.
{9, 15}
- 10.
What is the domain and range for the graph?Hint: Not looking for a set of ordered pairs!Make sure to label your Domain and Range when answering!!
- 11.
Determine the domain and range of the graph.Hint: Not looking for a set of ordered pairs!Make sure you label the Domain and Range when answering!
- 12.
What is the value of f(x) when x = 0?Check all that apply.
- A.
F(x) = 0
- B.
F(x) = -2
- C.
F(x) = -3
- D.
F(x) = -1
- 13.
What is the value of x when f(x) = 3?Check all that apply.
- A.
X = 5
- B.
X = 2
- C.
X = 4
- D.
X = 6
- E.
X = 7
- 14.
Bonus: What is the domain and range of the graph? Is it a function?
Questions: 11 | Attempts: 4976 | Last updated: Mar 22, 2022
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