
Understanding Parametric Equations for Lines

Interactive Video
•
Mathematics
•
9th - 12th Grade
•
Hard
+1
Standards-aligned

Jackson Turner
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What must parametric equations satisfy to represent the line y = x - 2?
They must be quadratic functions.
They must only satisfy the rectangular equation.
They must satisfy the rectangular equation and cover all real numbers.
They must be trigonometric functions.
Tags
CCSS.8.EE.C.8B
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following parametric equations correctly represents the line y = x - 2?
x = t squared, y = t squared - 2
x = cosine t, y = cosine t - 2
x = t - 2, y = t
x = t, y = t - 2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of substituting x = t - 2 and y = t - 4 into the equation y = x - 2?
The equation is sometimes true.
The equation is true for positive t.
The equation is never true.
The equation is always true.
Tags
CCSS.HSF-IF.C.7A
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do the parametric equations x = t squared, y = t squared - 2 not represent the entire line y = x - 2?
They are cubic functions.
They are linear functions.
They are quadratic functions and do not cover all real numbers.
They are trigonometric functions.
Tags
CCSS.8.EE.C.8B
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main problem with using x = t squared, y = t squared - 2 as parametric equations?
They are not linear.
They do not satisfy the equation y = x - 2.
They do not cover all real numbers.
They are not continuous.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is true for the parametric equations x = t plus 2, y = t?
They do not satisfy the equation y = x - 2.
They cover all real numbers and satisfy the equation.
They are quadratic functions.
They are trigonometric functions.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the issue with using x = cosine t, y = cosine t - 2 as parametric equations for the line y = x - 2?
Cosine functions are cubic.
Cosine functions are linear.
Cosine functions are not continuous.
Cosine functions only take values from -1 to 1.
Tags
CCSS.HSF-IF.C.7B
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