This function gives the depth D (in inches) of water in a 5-gallon jug that starts off full and is drained through a spigot for t minutes: $$D\left(t\right)=0.265t^2-4.055t+15.5$$ $$D\left(2\right)=8.45$$ : what does this MEAN in this situation?

After 2 minutes, the depth of the water was 8.45 inches.

After 8.45 minutes, there were 2 gallons of water left in the jug.

After 2 minutes, there were 8.45 gallons of water left in the jug.

After 8.45 minutes, the depth of the water was 2 inches.

The iCycle Club is organizing a recycling campaign in a neighbourhood. They setup one-stop recycling collection centre around the neighbourhood and would like to study their usage rate. Which of the following is a valid assumption about how many people would make use of the one- stop centre?

It is assumed that 20% of the people near the one-stop center would use it based on a previous research study.

It is assumed that 100% of the people near the one-stop center would use it.

It is assumed that none of the people near the one-stop center would use it.

It is assumed that 90% of the people near the one-stop center would use it as their house is within 0.5 km from the one-stop centers.

Pre Calculus Unit Test

Quiz

•

Mathematics

•

12th Grade

•

Practice Problem

•

Hard

•

CCSS

HSF-BF.A.1C, 8.F.A.1, HSF-IF.C.7D

+8

Standards-aligned

PETER MENSAH

FREE Resource

36 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

If f(x) = x² and g(x) = 3x - 1, find f(g(x))

9x² - 6x + 1

3x - 1

3x² - 1

9x² - 1

Tags

CCSS.HSF-BF.A.1C

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which graph does NOT pass the vertical line test?

Graph 1

Graph 2

Graph 3

Graph 4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

x=2

x=4

x=-2

x=-4

Tags

CCSS.HSF-IF.C.7D

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The denominator can NEVER be...

NEGATIVE

ZERO

X

ALONE

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which expression has an undefined value?

x-5

Tags

CCSS.6.EE.A.2C

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you find when a fraction is undefined?

Set the Numerator equal to zero

Set the Denominator equal to zero

Set the numerator equal to the denominator

Nothing, they are never undefined

Tags

CCSS.HSF-IF.C.7D

7.

FILL IN THE BLANK QUESTION

2 mins • 2 pts

Tags

CCSS.HSN.CN.A.2

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Pre Calculus Unit Test

36 questions

If f(x) = x² and g(x) = 3x - 1, find f(g(x))

Which graph does NOT pass the vertical line test?

The denominator can NEVER be...

Which expression has an undefined value?

How do you find when a fraction is undefined?

The product of (3 -2i) and (7+6i) is

Given f(x) = 3x + 10
and g(x) = x - 2
Find f(g(5))

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Pre Calculus Unit Test

36 questions

If f(x) = x2 and g(x) = 3x - 1, find f(g(x))

Which graph does NOT pass the vertical line test?

The denominator can NEVER be...

Which expression has an undefined value?

How do you find when a fraction is undefined?

The product of (3 -2i) and (7+6i) is

Given f(x) = 3x + 10and g(x) = x - 2Find f(g(5))

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

If f(x) = x² and g(x) = 3x - 1, find f(g(x))

Given f(x) = 3x + 10
and g(x) = x - 2
Find f(g(5))