Kindergarten
1st
2nd
3rd
4th
5th
6th
7th
8th
9th
10th
11th
12th
Higher Ed
Other
Subjects
ELA
Math
Science
Social Studies
Art
Computer Science
French
German
Music
Physical Education
Spanish
Other
Private Library
Algebra 1 7-6 Exponential Functions
starstarstarstarstarstarstarstarstarstar
5 (1 rating)
by Matthew Richardson
| 28 Questions
Note from the author:
A complete formative lesson with embedded slideshow, mini lecture screencasts, checks for understanding, practice items, mixed review, and reflection. I create these assignments to supplement each lesson of Pearson's Common Core Edition Algebra 1, Algebra 2, and Geometry courses. See also mathquest.net and twitter.com/mathquestEDU.
The outlined content above was added from outside of Formative.
zoom in
1
5 pts
Solve It! Your soccer team wants to practice a drill for a certain amount of time each day. Which plan will give your team more total practice time over 4 days?
Plan 1
Plan 2
2
5 pts
Solve It! Which plan will give your team more total practice over 8 days?
Plan 1
Plan 2
zoom in
3
10 pts
Problem 1 Got It?
A
B
C
D
zoom in
4
10 pts
Problem 1 Got It?
A
B
C
D
zoom in
5
10 pts
Problem 2 Got It?
A
B
C
D
6
10 pts
Problem 3 Got It? Graph the function on the coordinate plane.
Be sure to include relevant graph detail: label axes, indicate units and scale on both axes, and use arrows to represent end behavior, as appropriate.
7
10 pts
Problem 3 Got It? Graph the function on the coordinate plane.
Be sure to include relevant graph detail: label axes, indicate units and scale on both axes, and use arrows to represent end behavior, as appropriate.
8
10 pts
Problem 4 Got It? You can also zoom out to view a larger area on the map in Problem 4. The function models the percent of the original area the map shows after zooming out x times.
Graph the function. Zoom the graphing utility to establish an appropriate viewing window.
9
10 pts
Problem 4 Got It? Reasoning: What is the percent increase in the area each time you zoom out in the previous item? Enter only a number.
zoom in
10
10 pts
Problem 5 Got It?
A
B
C
D
zoom in
11
10 pts
Problem 5 Got It?
A
B
C
D
zoom in
12
10 pts
Problem 5 Got It?
A
B
C
D
13
10 pts
Identify the domain and range of the relation {(-2, 3), (-1, 4), (0, 5), (1, 6)}.
Represent the relation with a mapping diagram by adding the domain, range, and arrows to the template provided.
zoom in
14
10 pts
Is the relation in the graph a function?
Use the vertical line test.
Yes, it is a function. The graph passes the vertical line test.
No, it is not a function. The graph fails the vertical line test.
15
10 pts
What is f(2) for the function?

16
10 pts
The domain of f(x) is {-4, -2, 0, 2, 4}
Given the domain above, what is the range?
{-2, -1, 0, -1, -2}
{-4, -2, 0, 2, 4}
{-2, -1, 0, 1, 2}
18
10 pts

zoom in
19
3 pts

Error Analysis: A student evaluated the function f(x) for x = -1 as shown. Describe and correct the student's mistake.
20
20 pts
Review Lesson 7-4: Simplify each expression on the canvas.
21
10 pts
Review Lesson 5-6: Write an equation for the line that is parallel to the given line and passes through the given point.
y = x + 5
y = x
y = 5x
y = 5x + 1
22
10 pts
Review Lesson 5-6: Write an equation for the line that is parallel to the given line and passes through the given point.
y = 3x
y = 3x + 1
y = 2x + 3
y = x
23
10 pts
Review Lesson 2-10: Identify each scenario as representing percent increase or percent decrease.
• Percent increase
• Percent decrease
24
10 pts
Review Lesson 2-10: Identify each percent change. Round to the nearest percent.
• 31%
• 20%
• 36%
• 12%
25
10 pts
Vocabulary Review: Identify each relation based on whether or not it is a function.
• Function
• Not a function