Linear Functions Worksheet Quiz

What is the y-intercept in a linear function?

• The y value when x is 0

• The x value when y is 0

• The slope of the line

• The product of x and y

If all y values in a table are the same, what is the slope of the line?

• 0

• 1

• Undefined

• 9

What is the essential question asked in the learning material?

• Where do we see learning functions in the real world?

• How do we solve quadratic equations?

• What is the meaning of slope?

• How do we graph a parabola?

What is the learning objective stated in the material?

• Students will be able to write the equation to match a table of a linear function.

• Students will be able to solve quadratic equations.

• Students will be able to graph exponential functions.

• Students will be able to find the area of a triangle.

Given the points (-1, 9) and (2, 3), what is the equation of the linear function that passes through them?

• y = -2x + 7

• y = 2x + 7

• y = -2x - 7

• y = x + 3

Given the points (-2, 4) and (10, -2), what is the equation of the linear function that passes through them?

• y = -0.5x + 3

• y = 0.5x + 3

• y = -0.5x + 2

• y = 0.5x - 2

Given the points (4, 6) and (4, 8), what is the equation of the linear function that passes through them?

• x = 4

• y = 6

• y = 8

• x = 6

Which of the following best describes the slope of the line in Graph A?

• Positive

• Negative

• Zero

• Undefined

Given the table C: x = 4, y = 3; x = 1, y = 6; x = -2, y = 9, what is the slope of the linear function represented by this table?

• -1

• 1

• 2

• -2

If the slope of a line is -9/2 and it passes through the points (-3, -4) and (-5, y), what is the value of y?

• 5

• -13

• -4

• 0