WorksheetsQuiz Review 01/05
Total questions: 20
Worksheet time: 13mins
Does the table represtent a function?
Yes
No
Does the graph represent a function?
Yes
No
The list of ordered pairs represents a function:
(12, 6), (3, 1), (2, -2), (5, 10), (-8, -4), (__,__)
What could be the missing ordered pair?
(2, 1)
(12, 7)
(-8, 8)
(-3, -4)
Rita works at a gym where she gets paid $450 each week plus $15.50 for any new gym memberships she sells. If y represents the total pay per week and x represents the number of new memberships sold, which of the following equations represents a higher rate per membership sold?
y = 31/3 x + 500
y = 15x + 425
y = 33/2 x + 425
y = 15.05x + 475
The Smith's are hiring painters, and the painting companies they've narrowed it down to charge based on the number of square feet. Company A charges $2.25 per square foot. Company B's rates are shown in the table. Which company would give their family the lowest cost per square foot?
Company A
Company B
Which table represents a linear relationship?
The list of ordered pairs represents a function:
(12, 6), (3, 1), (2, -2), (5, 10), (-8, -4), (__,__)
What could be the missing ordered pair?
(2, 1)
(12, 7)
(-8, 8)
(-3, -4)
Which kitten grows fastest? What is it's rate of change?
Kitten A with a rate of change of 3
Kitten B with a rate of change of 4
Kitten A with a rate of change of 4
Kitten B with a rate of change of 3
Which set of ordered pairs is a function?
{(9,5), (10,5), (9,-5), (10,-5)}
{(3,4), (4,-3), (7,4), (3, 8)}
{(6,-5), (7, -3), (8, -1), (9, 1)}
{(2, -2), (5, 9), (5, -7), (1, 4)}
Does the graph represent a function?
Yes
No
Does the table represtent a function?
Yes
No
Samantha graphs a circle on a coordinate plane and says she has graphed a function. Do you agree or disagree, and why?
No. Since some inputs give more than one output, a circle is not a function.
Yes. Every input has exactly one output. A circle would pass the vertical line test.
Which of the following tables represents a function?
Table 1 only
Tables 1, 3, and 4 only
Table 3 only
Table 4 only
Tables 1 and 3 only
Which set of ordered pairs is a function?
{(9,5), (10,5), (9,-5), (10,-5)}
{(3,4), (4,-3), (7,4), (3, 8)}
{(6,-5), (7, -3), (8, -1), (9, 1)}
{(2, -2), (5, 9), (5, -7), (1, 4)}
Is the relation a function? Explain.
Yes, the x-value 11 has two y-values paired with it.
Yes, each x-value has only one y-value paired with it.
No, the x-value 11 has two y-values paired with it.
No, each x-value has only one y-value paired with it.
