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WorksheetsLinear Reasoning and Function Review
Total questions: 20
Worksheet time: 58mins
Does the graph represent a linear function?
yes
no
Does the graph represent a linear function?
yes
no
Which relation below is a function?
In which set of ordered pairs, (x, y), is y NOT a function of x?
{(4,3), (3, 4)}
{(4, 3), (7, 3)}
{(7, 4), (4, 7), (4, 3)}
{(7, 7), (4, 4), (3, 3)}
Which graph is an example of a function?
Which relation below is NOT a function?
function
relation
What type of slope?
Negative
Positive
Undefined
Zero
What is the y-intercept of the line?
(0,1/2)
(1,0)
(-1/2,0)
(0,-1)
Which of the following are ways to find the rate of change?
Change in y over change in x.
Rise over run.
Subtract y coordinates over subtract x coordinates.
All of the above.
(10, 1) and (5, 2)
y = -3x + 4
Bob has $150 in his savings account and saves $40 per month. Which function models his savings?
y = 150 + 40
y = 40x + 150
y = 150x + 40
R: {0, 1, 2, -4}
R:{-4, -3, 1}
R:{1, -3, -4}
6
-6
14
-14
