7-5 Quiz
Exponential Functions
For #’s 1 and 2, graph each function. Complete each...
Mathematics, 18.04.2020 04:14 amy721
7-5 Quiz
Exponential Functions
For #’s 1 and 2, graph each function. Complete each table of table of values, list the y-intercept, and state the domain and range. (5pts each)
1. y = 2. y =
x
y
-2
-1
0
1
2
x
y
-2
-1
0
1
2
y-intercept =y-intercept =
Domain:Domain:
Range:Range:
Determine whether the set of data shown below displays exponential behavior. Write exponential, linear, or neither for your answer. Then explain why. (2pts each)
3.
x
2
5
8
11
y
480
120
30
7.5
4.
x
21
18
15
12
y
30
23
16
9
5. BIOLOGY Suppose a certain cell reproduces itself in 24 hours. If a lab researcher begins with 50 cells, how many cells will there be after three days? Hint: Use the exponential function y = 50(). (1pt)
Answers: 3
Mathematics, 21.06.2019 17:30, uticabadgirl
Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny
Answers: 1
Mathematics, 21.06.2019 18:00, hotrahul8702
Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the
Answers: 1
Mathematics, 22.06.2019 02:20, marandahuber
The diagram shows a cuboid abcdefgh abcd is a square with area 25cm². find the volume of the cuboid.
Answers: 3
Mathematics, 22.06.2019 03:00, sairaanwar67
For the following equations, find the ratio of a to b. be sure to show all of your work. a. 3a = 6b b. 15a = 5b
Answers: 2
Computers and Technology, 17.10.2019 21:00
Mathematics, 17.10.2019 21:00
Spanish, 17.10.2019 21:00
Mathematics, 17.10.2019 21:00
Geography, 17.10.2019 21:00