Continuity

In what interval does the following function is continuous?

• (-∞,-2)u(-2,∞)

• [-2,2]

• (-2,2)

• (-∞,-2]u[-2,∞)

in what value of x does the following function is discontinuous?

• 3

• -3

• 6

• -6

Tags

CCSS.HSF-IF.C.7D

Does the following function is continuous at x=0?

• Continuous

• Discontinuous

Tags

CCSS.HSA.REI.D.10

In what value of x will the following function discontinuous?

• -1

• -2

• -3

• -4

Tags

CCSS.HSF-IF.C.7D

A function is continuous on a number if and only if f(c) = lim f(x) as x approaches a number c.

• TRUE

• FALSE

One of the conditions a function must satisfy to be continuous at a number is "f(c) must exist"

• TRUE

• FALSE

Tags

CCSS.HSF.BF.B.3

One of the conditions a function must satisfy to be continuous at a number is "the value of the limit of f(x) is DNE"

• TRUE

• FALSE

A polynomial function is continuous to all real numbers.

• TRUE

• FALSE

The funciton f(x) = x²-2x+1, continuous to the interval [-7,7]

• TRUE

• FALSE

Tags

CCSS.HSF.IF.B.5

A piecewise function is continuous to any any interval.

• TRUE

• FALSE

Tags

CCSS.HSF-IF.C.7B