Algebra I Benchmark Review

A graph of a quadratic function is shown on the grid.

Which statement appears to be true?

• The function has one zero

• The minimum value of the function is 0

• The vertex of the function is (-1,3)

• The axis of symmetry of the graph of the function is x=3

A line is graphed on the coordinate grid.

Which statement about the line is true?

• The equation of the line is x = 3 and the slope is equal to undefined

• The equation of the line is y = 3 and the slope is equal to 3

• The equation of the line is x = 3 and the slope is equal to 3

• The equation of the line is y = 3 and the slope is equal to undefined

The graph of the linear function, f, is shown.

What is the zero of f?

• -2

• 3

• -3

The graph of a linear function is shown on the grid.

What are the x-intercept and y-intercept of the line?

A graph of a quadratic function is shown.

Which values best represent the zeros of the function?

• x = 2

• x = 0

• x = 4

• x = -4

• x = -1

The table represents some points on the graph of a linear function.

Which function represents this relationship?

The graph of a quadratic function is shown on the grid.

Which function is best represented by this graph?

• h(x) = x² - 3x - 9

• h(x) = x² + 3x - 9

• h(x) = x² - 6x

• h(x) = x² + 6x

What function is best represented by the graph of g? (Hint - graph of g is less steep than graph of f)

• f(x) - 3

• f(-x)

• 1/3f(x)

• 3f(x)

The graph shows line m.

Which equation best represents the slope-intercept form of the line that passes through the point (0, 4) and is parallel to line m?

• y = 1/5x - 3
• y= 5x - 7
• y = 5x + 4
• y = -5x - 3