Analyzing Graphs

Find the Domain of

 $f\left(x\right)=2x^2+3$  

•  $\left(-\infty,\infty\right)$  

• (3, $\infty$ )

• [3, $\infty$ )

• {- $\infty,\infty$ }

Find the Range of

 $f\left(x\right)=2x^2+3$  

•  $\left(-\infty,\infty\right)$  

• (3, $\infty$ )

• [3, $\infty$ )

• {- $\infty,\infty$ }

Determine the open intervals for which the function  $f\left(x\right)=x^3-3x^2+2$   is increasing.

• $\left(-\infty,\infty\right)$

• (0,2)

• $\left(-\infty,0\right)\ \cup\left(2,\infty\right)$
  

• $\left(-0.8,1\right)$

Determine the open intervals for which the function  $f\left(x\right)=x^3-3x^2+2$   is decreasing.

• $\left(-\infty,\infty\right)$

• (0,2)

• $\left(-\infty,0\right)\ \cup\left(2,\infty\right)$
  

• $\left(-0.8,1\right)$

Find the relative extrema of f(x)=x² - 6x

• Maximum (0,0) and (6,0)

• Minimum (0,0) and (6,0)

• Maximum (-3,-9)

• Minimum (3,-9)

Which of the 3 piecewise equations is depicted by the graph? (Take your time)

• f(x)
• g(x)
• h(x)

• A
• B
• C
• D

Tags

CCSS.HSF-IF.C.7B

Which equation and restricted domain match the graph shown?

• $y=\frac{3}{4}x-1;\ x>-2$

• $y=\frac{4}{3}x-1;\ x>-2$

• $y=\frac{3}{4}x-1;\ x\ge-2$

• $y=\frac{3}{4}x;\ x<-2$

Tags

CCSS.HSF-IF.C.7A

Which piece-wise function matches the graph provided?

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Tags

CCSS.HSF-IF.C.7B

Which piece-wise function matches the graph provided?

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Tags

CCSS.HSF-IF.C.7B