Linear Functions Warm Up

Quiz
•
Mathematics
•
9th Grade
•
Medium
+1
Standards-aligned
Alison Evans
Used 5+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The table represents some points on the graph of a linear function.
What function represents this relationship?
y = -3/2x + 4
y = -3/2x - 14
y = -3/2x - 9
y = -3/2x - 1
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Printer ink costs $18.99 per cartridge. The company that sells the ink cartridges charges a flat rate shipping fee of $7.95, no matter the number of cartridges purchased in a single order. Which linear function models the total cost, t, for a single order of c cartridges?
c = 26.94t
c = 18.99t + 7.95
t = 26.94c
t = 18.99c + 7.95
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The graph of a linear function is shown on the grid. Which equation is best represented by this graph?
y = -7/4x + 4
y = -7/4x + 7
y = -4/7x + 4
y = -4/7x + 7
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The conversion of degrees Celsius to degrees Fahrenheit can be represented by a linear relationship. The graph shows the linear relationship between y, the temperature in degrees Fahrenheit, and x, the temperature in degrees Celsius from the freezing point of water. Which equation best represents this situation?
y = 5/9x
y = 9/5x
y = 5/9x + 32
y = 9/5x + 32
Tags
CCSS.8.EE.B.5
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The graph of a linear function is shown on the grid. Which function is best represented by this graph?
g(x) = 6x + 4
g(x) = 4x - 2
g(x) = (3/2)x + 6
g(x) = (-2/3)x + 4
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The graph of a linear function is shown on the grid. Which equation is best represented by this graph?
y + 2 = (7/5)(x + 7)
y - 2 = (7/5)(x - 7)
y + 2 = (5/7)(x + 7)
y - 2 = (5/7)(x - 7)
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The table shows the amount of pet food in cups remaining in an automatic feeder as a function of the number of meals the feeder has dispensed.
f(n) = -3n + 24
f(n) = -1/3n + 16
f(n) = -3n + 64
f(n) = -1/3n + 8
Tags
CCSS.8.F.B.4
CCSS.HSF.LE.A.2
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