Parent Functions Test Review

Which equation matches the function shown in the graph above?

• Quadratic

• Absolute Value

• Cubic

• Rational

Which equation matches the function shown in the graph above?

• $f\left(x\right)=x^2$

• $f\left(x\right)=x$

• $f\left(x\right)=\sqrt{x}$

• $f\left(x\right)=x^3$

Which equation matches the function shown in the graph above?

• $f\left(x\right)=\left|x\right|$

• $f\left(x\right)=x$

• $f\left(x\right)=x^2$

• $f\left(x\right)=\frac{1}{x}$

Which equation matches the function shown in the graph above?

• 
  

  $f\left(x\right)=x^3$
  

• $f\left(x\right)=x^2$

• $f\left(x\right)=x$

• $f\left(x\right)=\sqrt{x}$

Which equation matches the function shown in the graph above?

• 
  

  Cubic

• Square Root

• Linear

• Rational

Which equation matches the function shown in the graph above?

• $f\left(x\right)=\sqrt{x}$

• $f\left(x\right)=x^3$

• Quadratic

• Absolute Value

Choose the equation for the quadratic function that has been translated 1 unit to the right and reflected over the x-axis.

• $f\left(x\right)=-x^2+1$

• $f\left(x\right)=\left(x+1\right)^2$

• $f\left(x\right)=-\left(x-1\right)^2$

• $f\left(x\right)=-x^2-1$

List the transformations for the following quadratic:

 $f\left(x\right)=\left(x-2\right)^2-4$  

• Right 2 units, up 4 units

• Left 2 units, up 4 units

• Left 2 units, down 4 units

• Right 2 units, down 4 units

List the transformations for the following function:

 $f\left(x\right)=-2\left|x+1\right|-5$  

• Reflection, vertical stretch of 2, left 1 unit, down 5 units

• Vertical shrink of 2, left 1 unit, down 5 units

• Reflection, vertical stretch of 2, right 1 unit, down 5 units

• Vertical shrink of 2, left 1 unit, up 5 units

List the transformations for the following absolute value function:

 $f\left(x\right)=-\left|x-7\right|$  

• Reflection, left 7 units

• Reflection, down 7 units

• Reflection, right 7 units

• Vertical shrink 1, right 7 units