Parametric Equations and Vectors
Interactive Video
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Jackson Turner
FREE Resource
Standards-aligned
Read more
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main goal when finding parametric equations for a line?
To find the intersection of two lines
To calculate the length of a line segment
To determine the slope of a line
To express a line through a point and parallel to a vector
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the components of the direction vector referred to as?
Direction numbers
Slope indicators
Line coefficients
Vector magnitudes
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a component of the direction vector in this context?
a
b
c
d
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do the direction numbers relate to the parametric equations?
They are the exponents of t
They are the coefficients of t
They are the denominators in the equations
They determine the constant terms
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the parametric equation for x given the point (2, -1, 5) and direction vector (-6, 7, -5)?
x = 6 - 2t
x = 2 + 6t
x = 2 - 6t
x = 2t - 6
Tags
CCSS.HSF-IF.C.7D
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statement is true about parametric equations?
They are always unique
They can represent multiple lines
They are not unique
They only apply to 2D lines
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the graphical representation help illustrate about the line and vector?
The line is parallel to the vector
The line is identical to the vector
The line is perpendicular to the vector
The line intersects the vector
Tags
CCSS.HSN.VM.A.1
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