Continuity

What value of k will make the function  $\frac{4x\ -\ 2}{\sqrt{4x\ +\ k}}\$  continious if x = 8?

• -31

• -34

• -38

• -41

Should the function be defined in order to say that a function is continious?

• YES

• NO

How is the interval written?

• ( - ∞ , - 4 ) ( 4 , ∞ )

• [ - ∞ , ∞ )

• ( - ∞ , - 4 ) [ -4 , ∞ )

• ( - ∞ , 4) [ 4, ∞ )

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

The limit should _________ to say that the function is continuous.

• Exist

• Not Exist

What will happen if both the limit and the f(c) are equal?  

• The function is continuous

• The function is not continuous

• None of the above

When does the continuity start in the function $\sqrt{2x-2}$ ?

• DNE

• 0

• 1

• -1

Tags

CCSS.HSF-IF.C.7B

_________ functions are continuous on their respective domains

Tags

CCSS.HSF.BF.B.3

What will make the function $\frac{3x^2\ +\ 8}{x^2\ -\ 4}$ continuous

• 2

• -2

• 3

_______ functions are continuous everywhere

Tags

CCSS.8.F.A.3

How is this interval written?

• ( - ∞ , 0 ) U ( 0 , 0 ) U ( 0 , ∞ )

• ( - ∞ , ∞ )

• [ - ∞ , ∞ ]

• ( 0 , 7 )

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5