stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Precalculus College Prep Final Exam Review Flashcards | StudBud
Explore
/
Precalculus College Prep Final Exam Review
Precalculus College Prep Final Exam Review
25 terms
·
StudBud Administration
·
33 plays
Review for Precalc CP
Flashcards
25 cards
F
Practice quiz
P
Host live
L
Questions
25
Answers
1
Which student loan repayment option uses your annual salary to determine your monthly payment?
Consolidation
Standard
Graduated
Income Based Repayment
2
What is the multiplicity of x= 2 ?
even because it touches x-axis and turns around
odd because it crosses the x-axis
odd because it touches x-axis and turns around
even because it crosses the x-axis
3
Based on the end behavior, what can we say about the leading coefficient and degree?
a>0 , odd
a<0 , odd
a>0 , even
a<0 , even
4
What equation matches this graph?
4x
(1/4)x
-4x
-(1/4)x
5
What has been your favorite part of Precalculus?
Throwing Justin Bieber off a cliff
Mrs. Frey's corny jokes
Counting the blades of grass in the quad
Drinking hot cocoa
6
If the center of this circle is (2, -1) and the radius is 3, write an equation for this circle?
(x+2)2 + (y-1)2 = 9
(x+2)2 + (y-1)2 = 3
(x-2)2 + (y+1)2 = 3
(x-2)2 + (y+1)2 = 9
7
What is the center of this circle?
(h, k)
(-1, 2)
(2, -1)
(2, 1)
8
Which function describes the transformation of f(x)=x
2
g(x)= -x2
g(x)= (-x)2
g(x) = flip(x2)
9
What is the end behavior of this function?
rises left, rises right
falls left, rises right
rises left, falls right
falls left, falls right
10
What is the inverse of this function?
f(x) = 7x - 5
f-1(x) = 7x - 5
f-1(x) = 5x - 7
f-1(x) = 7x + 5
11
Find the x-intercepts for f(x)=(x-9)(x+1)
x= -9, 1
x = 9, 1
x= -9, -1
x = 9, -1
12
What are the x-intercepts?
1, 2
3
2
-1, 2
13
What is the radius of this circle?
9
-3
r
3
14
What is the multiplicity of x= -1 ?
even because it crosses the x-axis
odd because it touches x-axis and turns around
odd because it crosses the x-axis
even because it touches x-axis and turns around
15
Rewrite in log form: 3
x
= 30
log30 x = 3
log3 30 = x
log30 3 = x
log3 x = 30
16
Which could be an equation for this function?
f(x)=(x+1)2(x-2)
f(x)=(x+1)(x-2)
f(x)=(x+1)(x-2)2
f(x)=(x-1)(x+2)
17
Find the y-intercept for f(x)=(x-9)(x+1)
8
-9
-10
9
18
Multiply & Simplify: -i(3+7i)
-7 + 3i
-7 - 3i
7 + 3i
7 - 3i
19
Add (4 - 6i) + (8 + i)
-12 - 5i
-4 - 5i
12 - 7i
12 - 5i
20
Which function describes the transformation of f(x)=x
2
g(x)=(x+1)2
g(x)=x2 + 1
g(x)=x2 - 1
g(x)=(x-1)2
21
What is the vertex of f(x) = -(x-3)
2
+ 2
(3, 2)
(3, -2)
(-3, 2)
(-3, -2)
22
Which function describes the transformation of f(x)=x
2
g(x)= -(x+1)2 + 1
g(x)=(x+1)2 + 1
g(x)=(x+1)2 - 1
g(x)= -(x-1)2 + 1
23
Rewrite in exponential form: log
x
32 = 5
5x = 32
x32 = 5
325 = x
x5 = 32
24
Which function describes the transformation of f(x)=x
2
g(x)=x2 + 1
g(x)=(x-1)2
g(x)=(x+1)2
g(x)=x2 - 1
25
What is the domain & range of this circle?
domain: [5, -1] & range: [2, -4]
domain: [5, -1] & range: [-4, 2]
domain: R & range: R
domain: [-1, 5] & range: [-4, 2]
