Unit 9: Parametric Equations, Polar Coordinates, and Vector-Valued Functions

/ Unit 9: Parametric Equations, Polar Coordinates, and Vector-Valued Functions

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You’ll solve parametrically defined functions, vector-valued functions, and polar curves using applied knowledge of differentiation and integration. You’ll also deepen your understanding of straight-line motion to solve problems involving curves.

Question Difficulty:

Question	Difficulty	Students Solved
Calculus of Vector Valued Functions	easy	6
Velocity Vector for Parametric Equations	easy	7
Derivative of a Parametric Curve	easy	6
Derivative of a Vector Valued Function	easy	5
Particle Position From Velocity Vector	hard	5
Acceleration Vector From Position	easy	5
Parametric to Rectangular Equation Conversion	easy	1
Polar Curve Tangent Line Slope	medium	4
Polar Area and Sector Area Formulas	medium	3
Parametric Arc Length Integral Setup	easy	1
Second Derivative of Parametric Equations	medium	2
Slope of a Polar Curve	medium	1
Radical Equation with Absolute Value	medium	1
Slope of a Parametric Curve	easy	4
Initial Value Problem Definition	easy	1
Polar Curve Arc Length	easy	2
Velocity Vector for Parametric Motion	medium	2
Common Area of Polar Curves	hard	3
Arc Length of a Parametric Curve	medium	1
Tangent Line Slope for a Polar Curve	medium	2

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Unit Leaderboard

Rank	User	Correct Count	Attempt Count	Time	Score
#1	hayul.jung	81	122	0m 00s	7,690
#2	vgutslol	80	100	18m 13s	6,707
#3	fourthreichfuries	21	30	11m 19s	1,331
#4	ijiwon073	10	10	0m 00s	1,000
#5	nakulanand18	10	13	0m 00s	970
#6	javoxirravshanov2009	6	6	0m 00s	600
#7	pietroamola	6	7	0m 00s	590
#8	jacqueszhelinzhang	6	8	0m 00s	580
#9	mi43021734	5	5	0m 00s	500
#10	divorce.iceberg.6z	5	6	0m 00s	490

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