PreCalc Review: Functions, Trigonometry, and Derivatives by Maya Martin Flashcards

1

Convert to trigonometric form

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2

Given f(x) and g(x) find the composition of functions f and g when g(x)=2

-10
-9
10
9

3

Find the inverse of f(x)= -2x + 4 . Don’t forget the steps and remember to check!

(x + 2) / 4
4x
(x - 4) / -2
-2

4

How would the graph of this piece-wise function look?

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5

What does the derivative of a function represent?

The expression of the normal line
The range of the function
The slope of the tangent line
The root(s) of the function

6

What is this?

PEMDAS
Law of Quadratic Reciprocity
Pythagorean’s Theorem
Trigonometric Identity

7

Use the product rule for 2 complex numbers to solve

16i
16 + 16i
4i
16 - 4i

8

Find the equation of the NORMAL LINE using the power rule and point-slope form

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9

Find the slope at x = -1 using the limit process

-2x + 2
0
2x + 2
4

10

What type of symmetry is in the graph of this function? Is this function odd, even or neither?

Symmetry over the y-axis ; even
Symmetry over the origin; odd
Symmetry over the x-axis ; neither
Symmetry over the y-axis ; odd

11

What method(s) can you use to find the derivative of a function?

Green’s Theorem
Limit Process
Power Rule
Morley’s Theorem

12

Find f”(x)

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13

Evaluate using Demoivre’s Theorem

4096
-81
81
-4096

14

After a shift 2 units left and 4 units up, what’s the new equation of of the graph?

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15

Evaluate the expression

-4
-6
4
9

PreCalc Review: Functions, Trigonometry, and Derivatives by Maya Martin

Questions 15

PreCalc Review: Functions, Trigonometry, and Derivatives by Maya Martin

Questions 15