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Systems and Exponential functions review quizizz

Authored by Aeon King

Mathematics

9th - 12th Grade

CCSS covered

Used 12+ times

Systems and Exponential functions review quizizz
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35 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

In an exponential function, what does the 'a' represent? 

SLOPE
RATE OF CHANGE
Y-INTERCEPT
COMMON RATIO

Tags

CCSS.HSF.LE.B.5

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following functions shows an initial amount of $15 and an increase of 35% each year?

y = 15(35)x
y = 15(1.35)x
y = 15(0.35)x
y = 35(1.15)x

Tags

CCSS.HSF.LE.A.2

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Classify the model as Exponential GROWTH or DECAY.
A=1200(.85)6

Growth
Decay

Tags

CCSS.HSF-IF.C.8B

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The number of mosquitoes at the beginning of the summer was 4,000. The population of mosquitoes is expected to grow at a rate of 25% a month. How many mosquitoes will there be after 4 months?

9766
9006
9765
5433

Tags

CCSS.HSF.BF.A.2

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

You have inherited land that was purchased for $30,000 in 1960. The value of the land increased by approximately 5% per year. What is the approximate value of the land in the year 2011?

$344,022
$31,500
$15,000
$28,500

Tags

CCSS.HSF.BF.A.2

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

An adult takes 400 mg of ibuprofen. Each hour, the amount of ibuprofen in the person’s system decreases by about 29%. How much ibuprofen is left after 6 hours? 

51 mg
284 mg
1843 mg
116 mg

Tags

CCSS.HSF.LE.A.4

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Riley invested $1,000 in savings bonds. If the bonds earn 6.75% interest compounded semi-annually, how much total will Riley earn in 15 years?

$1,584.62
$2,651.39
$2,706.86
$1,825.10

Tags

CCSS.HSF-LE.A.1C

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