Unit 1 Lesson 2

Hello everyone! I have created this 6 question Quiz to help you with the Midterm, Final, and SAT. This should be used to practice under a limit of time. You should practice for accuracy and then time as well. Thank you, everyone and good luck on your midterm and final!

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Questions 6

Answers

1
f(x)=3x+4 and g(x)=4x+5, What is f(g(x))?
12x^2+31x+20
12x+31
12x^2
12x+19
2
Evaluate: f^-1(x)=2x-5
1/2x-5/2
2x-5-1
1/2x+5/2
1/(2x-5)
3
f^-1(x)=3x-8
x/3+8/3
1/(3x-8)
3/8x
8/3
4
f(g(x)) is f(x)*g(x)
True
False
5
Bonus! 95% of people gets this gets this wrong. Is this a function?
Yes
Too hard
No
I don't know
6
The inverse of a function 1/f(x)
True
False

Unit 1 Lesson 2

6 termsStudBud Administration6 plays

Hello everyone! I have created this 6 question Quiz to help you with the Midterm, Final, and SAT. This should be used to practice under a limit of time. You should practice for accuracy and then time as well. Thank you, everyone and good luck on your midterm and final!

Flashcards6 cardsFPractice quizPHost liveL

Questions 6

Answers

1
f(x)=3x+4 and g(x)=4x+5, What is f(g(x))?
12x^2+31x+20
12x+31
12x^2
12x+19
2
Evaluate: f^-1(x)=2x-5
1/2x-5/2
2x-5-1
1/2x+5/2
1/(2x-5)
3
f^-1(x)=3x-8
x/3+8/3
1/(3x-8)
3/8x
8/3
4
f(g(x)) is f(x)*g(x)
True
False
5
Bonus! 95% of people gets this gets this wrong. Is this a function?
Yes
Too hard
No
I don't know
6
The inverse of a function 1/f(x)
True
False