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AP®︎ Precalculus: Topic 4.2 Practice Test

Prepare for your quiz, test, or the AP exam with focused practice questions on Topic 4.2 of AP Precalculus – Parametric Functions Modeling Planar Motion.

Questions List

Topic 4.2

Q10

Q11

Q12

Q13

Q14

Q15

Q16

Q17

Q18

Q19

Question 1 Easy

A particle's position at time $t$ is $f(t) = (x(t), y(t))$ .

Which statement is equivalent to $f(2) = (-1, 4)$ ?

x(2) = -1

and

y(-1) = 4

x(2) = -1

and

y(2) = 4

x(2) = 4

and

y(2) = -1

x(-1) = 2

and

y(4) = 2

What You’re Being Tested On:

Explore the learning objectives taken directly from the College Board’s AP® Precalculus Curriculum. Ensure you’re prepared for the exact topics covered on the AP® exam, in-class tests, and quizzes, and gain confidence in your mastery of the material.

Topic 4.2: Parametric Functions Modeling Planar Motion

Learning Objective: 4.2.A

Identify key characteristics of a parametric planar motion function that are related to position.

Essential Knowledge: 4.2.A.1

A parametric function given by $f(t) = (x(t), y(t))$ can be used to model particle motion in the plane. The graph of this function indicates the position of a particle at time $t$ .

Essential Knowledge: 4.2.A.2

The horizontal and vertical extrema of a particle’s motion can be determined by identifying the maximum and minimum values of the functions $x(t)$ and $y(t)$ , respectively.

Essential Knowledge: 4.2.A.3

The real zeros of the function $x(t)$ correspond to $y$ -intercepts, and the real zeros of $y(t)$ correspond to $x$ -intercepts.

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AP®︎ Precalculus: Topic 4.2 Practice Test

Question 1 Easy

What You’re Being Tested On:

Learning Objective 4.2.A: 4.2.A.1, 4.2.A.2, 4.2.A.3