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WorksheetsMod 5 Review 8th
Total questions: 35
Worksheet time: 6hrs 50mins
1.) In the formula y = mx + b , b stands for:
Slope
Initial Value
Linear
Nonlinear
1.) In the formula y = mx + b , m stands for:
Slope
Initial Value
Linear
Nonlinear
1.) A function whose rate of change is constant is a
Slope
Initial Value
Linear
Nonlinear
1.) A function whose rate of change is not constant is a
Slope
Initial Value
Linear
Nonlinear
2.) Determine whether the following graph is a function or not a function.
Function
Not a function
2.) Determine whether the following graph is a function or not a function.
Function
Not a function
2.) Determine whether the following graph is a function or not a function.
Function
Not a function
2.) Determine whether the following graph is a function or not a function.
Function
Not a function
2.) Determine whether the following graph is a function or not a function.
Function
Not a function
2.) Determine whether the following graph is a function or not a function.
Function
Not a function
2.) Determine whether the following graph is a function or not a function.
Function
Not a function
3.) From the ordered pair determine the inputs ( write from least to greatest)
{(-7,5) (5, -7) (2, 5) (0, -7)}
(a)
From the ordered pair determine the inputs ( write from least to greatest)
{(-3,5) (3, -7) (-3, 2) (0, -4)}
(a)
From the ordered pair determine whether its a function or not
{(-3,5) (3, -7) (-3, 2) (0, -4)}
Function
Not a function
3.) From the ordered pair determine whether its a function or not
{(-7,5) (5, -7) (2, 5) (0, -7)}
Function
Not a function
3.) From the ordered pair determine the outputs ( write from least to greatest)
{(-7,5) (5, -7) (2, 5) (0, -7)}
(a)
From the ordered pair determine the outputs ( write from least to greatest)
{(-3,5) (3, -7) (-3, 2) (0, -4)}
(a)
From the ordered pair determine whether it's a function or not
{(1,2), (3,4), (5,6), (1,8)}
Function
Not a function
5.) The amount of money, in dollars, from a waitress job earns e and tips from is each table t is
modeled by the function e = 10t + 2.50
Identify the rate of change.
e
10
t
2.50
5.) The amount of money, in dollars, from a waitress job earns e and tips from is each table t is
modeled by the function e = 10t + 2.50
Identify the initial value
e
10
t
2.50
5.) The amount of money, in dollars, from a waitress job earns e and tips from is each table t is
modeled by the function e = 10t + 2.50
What does the rate of change mean?
$10 tip per table
$10 is what she starts off with.
$2.50 tips per table
$2.50 is what she start off with.
5.) The amount of money, in dollars, from a waitress job earns e and tips from is each table t is
modeled by the function e = 10t + 2.50
What does the initial value mean?
$10 tip per table
$10 is what she starts off with.
$2.50 tips per table
$2.50 is what she start off with.
Select which graph matches the scenario:
Amy starts walking to school but then stops at a convenience store for a bit and then continues walking to school.
Select which graph matches the scenario:
Mia starts walking to school but as time passes she starts walking slower.
Select which graph matches the scenario:
Sarah starts walking to school but after a few minutes turns around and walks back home because she forgot something. Once she retrieves the item at home, she starts walking back to school.
Select which graph matches the scenario:
Carol starts walking to school slowly and realizing she was going to be late, she starts running to school.
Determine whether the following table is linear or nonlinear.
Linear
Nonlinear
Determine whether the following table is linear or nonlinear.
Linear
Nonlinear
For the equation f(x) = -2x - 5
Complete the table when x = -9
(a)
For the equation f(x) = -2x - 5
Complete the table when x = -8
(a)
For the equation f(x) = -2x - 5
Complete the table when x = 1
(a)
For the equation f(x) = -2x - 5
Complete the table when x = 5
(a)
A venue charges $1200 for hall and $ 25 dollars per person for food. The total cost is modeled by the equation y = 25x + 1200 where y is the total cost and x is the number of people. If 300 people attend the event, how much will it cost.
(a)
Use Drew’s scuba tank graph to find the rate of change of the amount of air in the scuba tank.
Write a function in slope -intercept form, that shows the amount of air in Drew’s scuba tank y, versus
time x.
(a)
Cellphone plan A charges $20 monthly plus a cellphone fee of 150. This can be represented by the equation y = 20x +150, where y is the total bill and x is the number of months. Cellphone plan B is shown in the table.
If you decided to use the cellphone for 5 months, How much more would you spend with Cellphone plan A than Cellphone plan B.
(a)
