What is the equation for the axis of symmetry?

• y=3

• x=3

• x=5

• x=1

Tags

CCSS.HSF-IF.C.7A

Which of the following is the correct equation for the given graph?

• f(x) = (x - 2)² - 1

• f(x) = (x + 2)² - 1

• f(x) = -(x + 2)² - 1

• f(x) = -(x - 2)² - 1

Tags

CCSS.HSF-IF.C.7A

Determine the vertex of the parabola:
y = 5x² - 20x + 13

• (5, -7)

• (-2, -7)

• (2, -7)

• (-7, -2)

• reflection

• stretch

• compress

• left 4, up 2

• right 4, up 2

a

b

c

d

Vertical Translation

Horizontal Dilation

Vertical Dilation

Horizontal Translation

Label the graphs with the correct transformation compared to the parent function f(x)=x^2

a

b

c

d

e

reflected

left

down

right

up

The parent function, f(x), is transformed so that it maps into g(x). Which equation would correctly represent g(x)?

(a)  

• g(x)=f(x - 3)

• g(x)=f(x + 3)

• g(x)=f(x) + 3

• g(x)=f(x) - 2

"a" causes the parabola to vertically ​ (a)   when a > 1.

• stretch

• compress

• up 3

• down 3

• right 1

• left 1

• downward

• upward

• (h,k) = (2,-3)

• 
• (h,k) = (-3,-2)

• 
• (h,k) = (-2,3)

•