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WorksheetsUnit 1 Test Review
Total questions: 32
Worksheet time: 1hrs 2mins
What type of a function is this?
Decreasing
Increasing
What type of Function is this?
Increasing
Decreasing
What kind of Function is this?
Linear
Nonlinear
What kind of function is this?
Linear
Nonlinear
Identify the function
Exponential
Square Root
Absolute Value
Linear
The drama club sold tickets to a play for $5 each. They also made $55 in soda and popcorn sales. The sequence showing their total in sales after "n" tickets sold is 60, 65, 70, 75, and so on. What is the rule for the nth term of the sequence?
a(n) = 5n + 55
a(n) = -5n + 55
a(n) = -55n + 5
a(n) = 55n - 5
A T-shirt design company charges your team an initial fee of $25 to create the team's design and each t-shirt printed with your design costs an additional $8. The total cost that was paid for the team's shirts is expressed by a sequence an, where an = 25 + 8n. Which of the following gives a recursive definition for the same sequence.
a1 = 25
an = an-1 + 8
a1 = 33
an = an-1 + 8
a1 = 33
an = 8an-1
a1 = 25
an = 8an-1
Your mom wins $100 on a scratch-off ticket five(5) times this week. She also gets paid $31 per hour at her job. How much she earned this week is represented by the expression: 500 + 31h . What does the 500 represent?
The amount of money she made that week in total
The amount of money your mom gets paid for her job
The amount of money your mom won from the scratch-off this week
The amount of money she spends on the scratch-off
The local service center advertises that it charges a flat fee of $50 plus $8 per mile to tow a vehicle. Write an equation that represents the total cost (C) of a service for m miles of towing.
y = 8x + 50
C = 50m +8
y = 50x + 8
C = 8m + 50
Which of the following graphs represents a decreasing function?
Which function is increasing?
What type of function does this represent?
Increasing
Decreasing
What is the y-intercept?
(5, 0)
(-5, 0)
(0, 5)
(0, -5)
Which equation represents this graph?
y=51x+3
y=−5x−3
y=5x+3
y=−3x+0.5
Find f(0)
6
8
10
12
Find f(2)
8
10
12
14
If a question asks you to find f(2), what does that mean?
Let x = 2
Let y = 2
If f(x) = 2x+1, what would the function look like once you substitute in a 1 to find f(1)?
f(x) = 21+1
f(1) = 2 (1) + 1
f(1) = 2x (1) + 1
What is f(6) for the function f(x)=3x-8
-8
10
-144
answer not here
What is f(0) for the function f(x)=2x+3
2x
-3
3
10
Bob has $150 in his savings account and saves $40 per month.
y=150 + 40
y=40x + 150
y=150x + 40
A T-shirt design company charges your team an initial fee of $25 to create the team's design. Each t-shirt printed with your design costs an additional $8. The equation for this situation is y = 8x + 25. Interpret the y-intercept in context.
The additional fee of $8.
The initial fee of $25.
The additional fee of $25.
The initial fee of $8.
Discrete or Continuous
{1,2,3,4,5,6...10,11,12}
Discrete
Continuous
Discrete or Continuous
All Real Numbers
Discrete
Continuous
Discrete or Continuous
Time, Weight, Length
Discrete
Continuous
Discrete or Continuous
Dollar Bills, Days, Crayons in a Box
Discrete
Continuous
