Algebra Interim Review

The graph of a quadratic function is shown. What are the zeros of the function?

Select the TWO correct circles that represent the points.

What is the rate of change of the total cost in dollars with respect to the number of drill bits purchased for this linear relationship? Record your answer.

Mathematical Equivalence

ON

In the expression shown x and y are values where the expression is defined. What is the simplest form of the expression? Record your answer.

Mathematical Equivalence

ON

• A

• B

• C

• D

• J

• F

• G

• H

• B

• A

• C

• D

Identify the vertex of f(x) = -2(x+1)² + 3

• (h,k)

• (3, 1)

• (-1,-3)

• (-1,3)

What steps transform the graph y = x² to y = 2(x+2)² - 5?

• Compress by 2, shifted 2 units left and 5 down

• Stretch by 5, shifted 5 units left and 2 down

• Stretch by 2, shifted 2 units left and 5 down

• Compress by 5, shifted 2 units left and 2 down

Describe the transformation of g(x) from the parent function f(x) = x²

• 3

• left

• 2

• down

• right

• up

Which of the following graphs represents the quadratic function above?

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