Graphing functions

Write the function.

• -4(x + 3)^1/2 + 3

• 4(x - 3)^1/2 + 3

• 4(x + 3)^1/2 - 3

• -4(x - 3)^1/2 - 3

Name the parent function.

• cube root

• quadratic

• cubic

• square root

• linear

Which function matches the graph?

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What is the equation of the graph?

• $y=-\sqrt{x+3}$

• $y=-\sqrt{x}+3$

• $y=\sqrt{-x}-3$
  

• $y=\sqrt{-x}+3$
  

What is the range for cubic and cube root functions?

• All functions are different

•  $\left(k,∞\right)$ 

• $\left(-∞,∞\right)$

•  $\left(-∞,k\right)$ 

Which function best describes this graph?

• $f\left(x\right)=x^3$

• $f\left(x\right)=\tan\left(x\right)$

• $f\left(x\right)=x^{\frac{1}{3}}$

What is the graph of √x -2 (2 is outside the radical)

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What is the transition point?

• (-1,4)

• (1,4)

• (-1,-4)

• (4,1)

What is the y-intercept of the function?

Answer explanation