A student walks to school each morning. Which scenario represents a positive rate of change?
Outcome 1B Review

Quiz
•
Mathematics
•
12th Grade
•
Hard
Haylee Beck
Used 3+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Distance from home vs. time elapsed
Distance to school vs. time elapsed
Number of steps remaining vs. distance walked
Energy level vs. distance walked
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
In a piecewise function modeling temperature throughout the day, what is represented by the domain restrictions?
The range of possible temperatures
The specific time intervals
The rate of temperature change
The maximum temperature value
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
At a coffee shop, the price of bulk coffee beans changes based on quantity purchased. If you buy 1-5 pounds, it's $12/lb; 6-10 pounds, it's $10/lb; over 10 pounds, it's $8/lb. What's the domain restriction for the middle piece?
x ≤ 5
6 ≤ x ≤ 10
x > 10
x ≥ 6
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The rate of change between two points on a line can be found by:
Multiplying the x-coordinates
Adding the y-coordinates
Finding the difference between both x values and both y values
Finding finding the middle of the two points
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
A movie theater's attendance over time shows a negative rate of change when:
More people enter than leave
More people leave than enter
Equal numbers enter and leave
Nobody enters or leaves
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
If f(x) represents the number of gallons in a pool being filled, what would a rate of change of 0 indicate?
The pool is emptying
The pool is filling
The water level is constant
The pool is overflowing
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
In a piecewise function, if f(x) = 3x when x < 2 and f(x) = x² when x ≥ 2, what's the value of f(2)?
6
4
2
0
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