A2 Unit 6-7

Which is the graph of the square root parent function?

• A
• B
• C
• D

Let f(x)=√(x) and g(x)= -3√(x-2)+1. Describe g(x) in terms of f(x):

• reflects over x axis, vertical stretch by 3, right 2, up 1

• reflects over y axis, vertical compression by -3, left 2, up 1

• reflects over x axis, vertical stretch by -3, left 2, up 1

• reflects over y axis, vertical compression by 1/3, right 2, up 1

• horizontal shift to the right 4 and vertical shift down 2
• horizontal shift to the left 4 and vertical shift up 2
• horizontal shift to the right 4 and vertical shift up 2
• horizontal shift to the left 4 and vertical shift down 2

What transformations has the function undergone?

• reflect over y, vertical compress by 2, right 5, up 1
• reflect over x, horizontal compression by 2, left 5, up 1
• reflect over x, vertical stretch by 2, right 5, up 1
• reflect over y, horizontal stretch by -2, right 5, up 1

Identify the inflection point

• (4,7)

• (-4,7)

• (-4,-7)

• (4,-7)

Identify the range of the function

Solve.

• no solution
• 6
• 3
• 4

• x = 2
• x = 4
• x = 7
• x = 9

Solve

• -14
• 14
• no solution
• 28

• { 1 }

• { 1, 9 }

• { 9 }

• No Solution