Function Transformations Review

Describe the transformation:

f(x + 3)

• Right 3 units

• Vertical Stretch

• Up 3 units

• Left 3 units

Describe the transformation:

y = sinx + 2

• up 2 units

• left 2 units

• Vertical Strech

• right 2 units

Describe the transformation:

y = cos (x - 30)

• Down 30 degrees

• Up 30 degrees

• Right 30 degrees

• Left 30 degrees

Describe the transformation:

2f(x)

• Up 2 units

• vertical compression

• vertical stretch

• Right 2 Units

Describe the transformation:

1/5f(x)

• Up 5 Units

• Vertical Compression

• Vertical Stretch

• Down 5 Units

Which Equation matches the transformation:

Down 125

• f(x) + 125

• f(x) - 125

• f(x + 125)

• f(x - 125)

Choose the correct transformation 

 $f\left(\frac{1}{4}x\right)$  

• Horizontal Compress

• Horizontal Stretch

• Left 1/4

• Right 1/4

Choose the correct transformation 

 $\frac{1}{5}f\left(x\right)$  

• Horizontal Compression

• Horizontal Stretch 

• Vertical Compression

• Vertical Stretch 

Choose the equation that matches the transformation
Reflection over x-axis

•  $-f\left(x\right)$ 

•  $f\left(-x\right)$ 

Choose the equation that matches the transformation
Reflection over y-axis

•  $-f\left(x\right)$ 

•  $\ f\left(-x\right)$