Algebra 1 District Checkpoint 3 Test Review

• f(x) = (x + 7)(x - 4)

• f(x) = (x - 7)(x + 4)

• f(x) = (x + 14)(x - 2)

• f(x) = (x + 2)(x - 14)

• All real numbers that are greater than or equal to 0 and less than or equal to 30

• All real numbers that are greater than or equal to 0 and less than or equal to 15

• All real numbers that are less than or equal to 225

• All real numbers that are greater than or equal to 225

The domain of the function is _____

• all real numbers greater than -5 and less than or equal to 1

• all real numbers greater than -4 and less than or equal to 2

• only negative numbers

• excluding zero

A graph of a quadratic function is shown on the grid. Which of the statements about the function is NOT true?

• The minimum of the function is located at (1, -4)

• The y-intercept of the function is located at (0, -3)

• The zeros of the function can be found at (-1, 0) and (3, 0)

• The axis of symmetry can be represented by the line y = -4

• 20 feet

• 15 feet

• 25 feet

• 30 feet

• A. The graph of g represents a horizontal shift to the left

• B. The graph of g represents a vertical shift downward 8 units

• C. The graph of g represents a vertical stretch of 2 units

• D. The vertex of g is located at (-2, -8)

The quadratic function f(x) = x^2 is transformed to create h as shown in the graph. What is the equation for h?

Which expression is equivalent to (5/2 d - 4)(-1/2 d + 10)?

• 4d^2 - 40