Graphing Quadratic Equations

What is the vertex of: y= (x-3)² + 6

• (-3,6)

• (-3,-6)

• (3,6)

• (3,-6)

Compare y = x² + 5 to the parent function y = x²

• moves 5 units right

• moves 5 units left

• moves 5 units up

• moves 5 units down

Compare y = x² - 7 to the parent function y = x²

• moves 7 units right

• moves 7 units left

• moves 7 units up

• moves 7 units down

Compare y = (x-8)² to the parent function y = x²

• moves 8 units right

• moves 8 units left

• moves 8 units up

• moves 8 units down

Compare y = (x+ 10)² to the parent function y = x²

• moves 10 units right

• moves 10 units left

• moves 10 units up

• moves 10 units down

Compare y = 2(x - 3)² + 5 to the parent function y = x²

• vertical stretch, moves 3 units left and 5 units up

• vertical shrink, moves 3 units left and 5 units up

• vertical shrink, moves 3 units right and 5 units up

• vertical stretch, moves 3 units right and 5 units up

Compare y = 1/2(x + 3)² + 5 to the parent function y = x²

• vertical stretch, moves 3 units left and 5 units up

• vertical shrink, moves 3 units left and 5 units up

• vertical shrink, moves 3 units right and 5 units up

• vertical stretch, moves 3 units right and 5 units up

What are the zeros of the graph shown above?

• 2 and 6

• 4 and 2

• 6 and 9

• 5 and 1

Is the graph shown above a max or min?

• Minimum

• Maximum

Graph the following equation:

y=x²-2x-3

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