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Analyzying graphs algebra1

Quiz by Bonnie Khan

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17 questions
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  • Q1
    In a graph representing a linear function, the slope of the line can be determined by:
    finding the product of the x and y-intercepts
    finding the change in y divided by the change in x
    calculating the average value of y-coordinates
    counting the number of points on the line
    30s
  • Q2
    In a graph representing a linear function, the y-intercept of the line can be determined by:
    setting the value of x to 0 and finding the corresponding y-value
    calculating the average value of x-coordinates
    setting the value of y to 0 and finding the corresponding x-value
    finding the slope of the line
    30s
  • Q3
    What is the domain and range of a function?
    A set of output values and a set of input values, respectively.
    A set of input values and a set of output values, respectively.
    A set of input values and a set of output values, respectively, but they must be equal.
    A
    A set of output values and a set of input values, respectively, but they must be equal.
    30s
  • Q4
    Which of the following options correctly defines the domain and range of a function?
    C
    A set of output values for the function and a set of input values, respectively, but they must be equal.
    A set of input values for the function and a set of output values, respectively.
    A set of output values for the function and a set of input values, respectively.
    A set of input values for the function and a set of output values, respectively, but they must be equal.
    30s
  • Q5
    What is the domain of a function that represents the height of a basketball player based on their age?
    The set of all possible ages at which height can be measured.
    The set of all possible heights of basketball players.
    The set of all possible ages for which the function is defined.
    The set of all possible ages of basketball players.
    C
    30s
  • Q6
    What is the range of a function that represents the temperature at different times of the day?
    The set of all possible times at which temperature can be measured.
    The set of all possible times of the day.
    The set of all possible temperatures for which the function is defined.
    The set of all possible temperature values.
    D
    30s
  • Q7
    In the equation y = 2x + 3, what is the independent variable?
    3
    2
    y
    x
    30s
  • Q8
    Which of the following is the dependent variable in the equation y = 3x - 5?
    -5
    y
    x
    3
    30s
  • Q9
    In the equation 2y - 3x = 7, what is the dependent variable?
    7
    2
    x
    y
    30s
  • Q10
    What does the y-intercept represent in a linear graph?
    The y-intercept is the value of y when x is zero.
    The y-intercept is the point where the graph intersects the y-axis.
    The y-intercept is the slope of the line.
    The y-intercept is the value of x when y is zero.
    30s
  • Q11
    Which of the following statements is true about the slope of a horizontal line?
    The slope is zero.
    The slope is negative.
    The slope is positive.
    The slope is undefined.
    30s
  • Q12
    What is the equation of a vertical line?
    y = a constant value
    x = a constant value
    y = mx + b
    y = ax^2 + bx + c
    30s
  • Q13
    What is the x-intercept of a linear graph?
    The x-intercept is the point where the graph intersects the y-axis.
    The x-intercept is the slope of the line.
    The x-intercept is the value of y when x is zero.
    The x-intercept is the point where the graph intersects the x-axis.
    30s
  • Q14
    What is the slope of a vertical line?
    The slope is zero.
    The slope is positive.
    The slope is undefined.
    The slope is negative.
    30s
  • Q15
    What is the slope of a line that passes through the points (-2, 3) and (4, -5)?
    0
    2
    -2
    -1
    30s

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