What is the decay factor if the y-values are halving each time?

Exploring Exponential Functions: Writing and Graphing Techniques

Interactive Video
•
Mathematics
•
8th - 12th Grade
•
Hard

Ethan Morris
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1/2
2
4
1/4
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the y-intercept of the function if it crosses the y-axis at (0, 4)?
1/2
4
2
0
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a graph is increasing from left to right, what type of exponential function is it?
Quadratic
Linear
Growth
Decay
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the growth factor if the y-values are tripling each time?
1/3
3
1/2
2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the y-intercept of the function if it crosses the y-axis at (0, 2)?
4
2
0
1/2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the decay factor is 1/2, what happens to the y-values as x increases?
They double
They halve
They triple
They stay the same
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the y-value for x = -2 if the decay factor is 1/2 and the y-intercept is 2?
1
4
8
1/2
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