Transformation From Graph

• A.
• B.
• C.
• D.

Tags

CCSS.HSF-IF.C.7B

• y = Ix + 2I - 1
• y = -Ix + 2I - 1
• y = -Ix - 2I - 1
• y = -Ix + 1I - 2

The graph of
f(6x) 
represents what kind of transformation?

• Vertical stretch

• Vertical shrink

• Horizontal stretch

• Horizontal shrink

The graph of
f(1/2 x) 
represents what kind of transformation?

• Vertical stretch

• Vertical shrink

• Horizontal stretch

• Horizontal shrink

The graph of
0.7 f(x) 
represents what kind of transformation?

• Vertical stretch

• Vertical shrink

• Horizontal stretch

• Horizontal shrink

Under a translation, the image of the point (2, 1/2) is the point (-3 , 2 1/2).   Find the equation of the image function, if the parent function is f(x) = 1/x.

• f(x) = 1 / (x+5) + 2

• f(x) = 1 / (x+3) - 2

• f(x) = 1 / (3x) + 2

• f(x) = 1 / (x-3) - 2

Tags

CCSS.HSF.BF.B.3

Under a scale change, the image of the point (2, 4) is the point (1, -4).   Find the equation of the image function, if the parent function is f(x) = x²

• f(x) = -(x+1)²

• f(x) = -(2x)²

• f(x) = (-1/2 x)²

• f(x) = -(1/2 x)²

Use the graphs of f and g to describe the transformation from the graph of f to the graph of g.

• The graph of g is a vertical translation 4 units up from the graph f

• The graph of g is a horizontal translation of the graph of f, 4 units right

• The graph of g is a horizontal translation of the graph of f, 4 units left

• The graph of g is a vertical stretch of the graph of f, by a factor of 7

Use the graphs of f and g to describe the transformation from the graph of f to the graph of g.

• Graph g is a reflection.

• Graph g shifts down 2 units.

• Graph g is steeper by a factor of 2

• Graph g is less steeper by a factor of 1/2

Use the graphs of f and g to describe the transformation from the graph of f to the graph of g.

• Graph g is reflected and steeper by a factor of 3

• Graph g is steeper by a factor of 3

• Graph g reflected and less steep by a factor of 3

• Graph g reflected and steeper by a factor of 3