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Duplicate of Precourse Review Precalculus Flashcards | StudBud
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Duplicate of Precourse Review Precalculus
Duplicate of Precourse Review Precalculus
15 terms
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StudBud Administration
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1 play
An introductory quiz for my calculus students.
Flashcards
15 cards
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Practice quiz
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Host live
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Questions
15
Answers
1
(X - 3)^2 =.......
X^2 - 9
X^2 - 6x - 9
X^2 -6x + 9
X^2 + 9
2
A Vertical Asymptote occurs when the ____________ of a fraction equals _________.
denominator, zero
sum, zero
numerator, zero
denominator, undefined
3
The concept of approaching a value without necessarily reaching it is called ____________.
Limit
Function
Inverse
Reciprocal
4
Swapping the domain and range of a given function will give you the __________ of that function
Inverse
Identity
Reciprocal
Limit
5
...........is an example of an Irrational number.
0.6666666
22/7
pi
3.5
6
The word trigonometry means “______________ _____________
<p>Triangle Mathematics</p>
Metric Triangle
Triangle Measure
Geometry, Part 2
7
The sun function is commonly defined as ......
adjacent/hypotenuse
Opposite/hypotenuse
Hypotenuse/adjacent
Hypotenuse/opposite
8
In trigonometry, we learned that 180 degrees is equal to ________ radians.
2
π
2π
3π
9
What is the distance traveled when I drive 85 mph for 4 hours and 55 mph for 3.5 hours?
532.5 miles
340 miles
482.5 miles
450 miles
10
Given the function: f(x)= 3(x-5)(x+6), find f(-3)
48
72
-72
-24
11
An observer looks down and observes the ship at an angle of 30 degrees. Angle of depression =
30
45
60
90
12
__________ of lines are often used to describe the rates of change in problems
Asymptotes
Ends
Inverses;
Slopes
13
An Imaginary Number =..........
Square root of a perfect number
Square root of a negative number
Square root of a number
Square root of a positive number
14
Exponential functions are the inverses of _____________ functions.
Circular
Trigonometric
Rational
Logarithmic
15
100/0 =..........
Meaningless
Undefined
Has no definite answer
All of the options