Characteristics of Linear Functions - Starter Quiz

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Q 1/10
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Which of the following equations represents a linear function?
29
$y = x^{2} + 1$
$y = 3x - 5$
$y = 2^{x}$
$y = \frac{1}{x}$

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10 questions

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Q1
Which of the following equations represents a linear function?
$y = x^{2} + 1$
$y = 3x - 5$
$y = 2^{x}$
$y = \frac{1}{x}$
30s
Q2
A function is considered linear if its graph is a straight line and it can be written in the form $y = mx + b$ , where $m$ and $b$ are real numbers.
true
false
True or False
30s
Q3
What is the variable most commonly used to represent the input of a function in mathematics?
Users enter free text
Type an Answer
30s
Q4
Match each mathematical item on the left to its correct description or example on the right. This will show your understanding of prior concepts needed for linear functions.
Users link answers
Linking
30s
Q5
Order the steps for substituting $x = 2$ into the linear equation $y = 3x - 5$ and finding the value of $y$ .
Users link answers
Linking
30s
Q6
Sort each item into the correct category.
Users sort answers between categories
Sorting
30s
Q7
Arrange the following steps in the correct sequence for solving a single-variable linear equation.
Users re-arrange answers into correct order
Jumble
30s
Q8
Unscramble the letters to find the term for the vertical value in a pair of coordinates.
Users re-arrange answers into correct order
Jumble
30s
Q9
Which of the following statements are always true about functions represented by $y = mx + b$ where $m$ and $b$ are real numbers? Select ALL that apply.
Users sort answers between categories
Sorting
30s
Q10
Which of the following equations represent functions, based on the definition of a function? Select the BEST answer.
$y = x^{2}$
$x = y^{2}$
$y = 2x + 5$
$y =$
$y^{2} = x$
$y = \frac{3}{x}$
30s

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Characteristics of Linear Functions - Starter Quiz

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