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Parent Functions Practice Name ______________ 1. Which equation is the parent function of a quadratic equation? A B C D x = y2 y=x y = |x| y = x2 2. Which equation is the parent function of a linear equation? A B C D x=y y=x y = |x| y = x2 3. Which equation is the parent function of the graph below? A B C D y=x y=2 y = x2 y=x+2 4. Which graph is described by y =x ? 5. If the graph of any function is a parabola, then its parent function is: A B C D y = 2x2 y=x y = x2 y = |x| 6. What is the parent function of y = -x2? A B C D y = 2x2 y=x y = x2 y = |x| 7. The graph below represents which type of parent function? A B C D Exponential Absolute value Linear Quadratic 8. Which of the following does not describe the graph of the parent function of a quadratic equation? A B C D The graph has its vertex at the origin. The graph is a parabola that opens upward. The graph has the x-axis as its line of symmetry. The graph has a minimum value at (0, 0). 9. If the graph of any function is a line, then its parent function is: A B C D x=y y=x y = x2 x = y2 10. Which of the following does not describe the graph of the parent function of a linear equation? A B C D The graph passes through the coordinate point (0, 0). The graph represents a function with a positive slope. The graph represents a function with a negative slope. The graph passes through the coordinate point (1, 1).