Graphing Quadratics

• The vertex is (3, -4)

• The axis of symmetry is x =-4

• The zeros of the function are x=1 and x=5

• The y-intercept is (0,5)

• It translates 2 units right and 1 unit up from the origin.

• It translates 2 units left and 1 unit down from the origin.

• It translates 2 units down and 1 unit right from the origin.

• It translates 2 units up and 1 unit  left from the origin.

• (-2, 7)

• (-2, -7)

• (2, -7)

• (7, 2)

• (-2, 17)

• (-2, 9)

• (2, -7)

• (2, 1)

• Reflection (graph opens down)

• Has a minimum

• Has a dilation (is narrower)

• Has a vertex of (4, 9)

The axis of symmetry line passes through which point?

• y-intercept

• any random point

• vertex

• none of these

Is this a max or min?

• max

• min

• cannot be determined

Tags

CCSS.HSF-IF.C.7A

• Minimum value, because the a value is positive

• Maximum value, because the b value is positive

• Maximum value, because the a value is positive

• Minimum value, because the c value is negative