

Alg - U4 - LT 4 Practice
Presentation
•
Mathematics
•
9th Grade
•
Easy
Michelle Schoeneck
Used 6+ times
FREE Resource
8 Slides • 9 Questions
1
Alg - U4 - LT 4 Practice

2
Infections seldom start with a single bacterium. Suppose you cut yourself on a rusty nail that puts 100 bacteria cells into the wound. Suppose also that those bacteria double after every hour.
Question #1
3
Multiple Choice
What's the y-intercept?
Infections seldom start with a single bacterium. Suppose you cut yourself on a rusty nail that puts 100 bacteria cells into the wound. Suppose also that those bacteria double after every hour.
100
2
4
10
4
Infections seldom start with a single bacterium. Suppose you cut yourself on a rusty nail that puts 100 bacteria cells into the wound. Suppose also that those bacteria double after every hour.
Question #2
5
Multiple Choice
State the scale factor.
Infections seldom start with a single bacterium. Suppose you cut yourself on a rusty nail that puts 100 bacteria cells into the wound. Suppose also that those bacteria double after every hour.
100
2
4
10
6
Open Ended
Write the exponential equation:
7
Suppose you are on a team studying the growth of bacteria in a laboratory experiment. The equation that represents the growth of bacteria is:
Question 4
8
Multiple Choice
Interpret the scale factor.
For every hour the bacteria multiplies by 6 bacteria.
For every hour the bacteria multiplies by 2 bacteria.
The starting bacteria is 6.
9
Suppose you are on a team studying the growth of bacteria in a laboratory experiment. The equation that represents the growth of bacteria is:
Question 5
10
Multiple Choice
Interpret the y-intercept.
For every hour the bacteria multiplies by 6 bacteria.
The starting bacteria is 2.
The starting bacteria is 6.
11
Suppose that some good friends decide to start their own Pay It Forward tree. The table shows the progress in each stage.
Question 6
12
Multiple Choice
State the y-intercept.
3
4
12
13
Open Ended
Interpret the y-intercept in context of the problem:
Suppose that some good friends decide to start their own Pay It Forward tree.
14
Suppose that some good friends decide to start their own Pay It Forward tree. The table shows the progress in each stage.
Question 8
15
Multiple Choice
State the scale factor.
Suppose that some good friends decide to start their own Pay It Forward tree.
3
4
12
0
16
Open Ended
Interpret the scale factor in context of the problem:
Suppose that some good friends decide to start their own Pay It Forward tree.
17
Go to Socrative.com Room: SCHOENECK to write your own story for an exponential function. Someone should be able to write the equation from your work.
Alg - U4 - LT 4 Practice

Show answer
Auto Play
Slide 1 / 17
SLIDE
Similar Resources on Wayground
12 questions
Quadratic Features in Context
Presentation
•
9th - 10th Grade
12 questions
Identifying Polynomials
Presentation
•
9th Grade
11 questions
Segment lengths in circles
Presentation
•
9th - 10th Grade
13 questions
Slopes and Finding Equations of Lines
Presentation
•
9th Grade
11 questions
Quadratics Attributes/Characteristics
Presentation
•
9th Grade
13 questions
One Step Equations with Addition
Presentation
•
9th Grade
14 questions
Quadratic Equations
Presentation
•
9th Grade
10 questions
Slope given a Graph
Presentation
•
9th Grade
Popular Resources on Wayground
24 questions
PBIS-HGMS Day 10
Quiz
•
6th - 8th Grade
10 questions
HCS SCI 03 Summer School Review 3
Quiz
•
3rd Grade
11 questions
Home Scope
Quiz
•
7th - 8th Grade
15 questions
HCS SCI 05 Summer School Assessment 3 Review
Quiz
•
5th Grade
35 questions
Lufkin Road Middle School Student Handbook & Policies Assessment
Quiz
•
7th Grade
18 questions
Geo 11.3 Area of Circles and Sectors
Quiz
•
9th - 11th Grade