Find  f (-7).

Tags

CCSS.HSF.IF.A.2

Find f (4).

Tags

CCSS.HSF.IF.A.2

Name the location of a jump discontinuity for the function f (x). Enter it in the form x = number.

Tags

CCSS.HSF-IF.C.7B

Does the function have a jump discontinuity?

• Yes

• No

Tags

CCSS.HSF-IF.C.7B

How many jump discontinuities does the function have?

Tags

CCSS.HSF-IF.C.7B

The graph is continuous at

 $x=4$  .

• True

• False

Tags

CCSS.HSF-IF.C.7B

The function is continuous on the interval  $\left(-\infty,\ \infty\right)$  .

• True

• False

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Select all that are true for the function

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

• has an infinite discontinuity at  $x=2$  

• has a removable discontinuity at  $x=2$  

• is a continuous function

• is continuous at all points in its domain

In f(x) = x² + 5x + 6 ∕  x + 3, at what value of x it will be a removable discontinuity?

• -3
• -2
• 2
• 3

Tags

CCSS.HSF-IF.C.7D

Find and classify each discontinuity of the function.

 $f\left(x\right)=\frac{x}{x+5}$  

• x = 5, vertical asympotoe 

• x = -5, hole 

• x = -5, vertical asymptote

• continuous on the domain

Tags

CCSS.HSF-IF.C.7D