Quiz - properties-2

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properties of functions

Domain of this function

]−∞, 5]

Question 1/5

]−∞, 4]

[-8, -4]

Domain of this function

Question 1/5

Domain:all possible x-values left to rightthe line keeps going on the left towards −∞.you can never include −∞ or ∞

Range of this function

Question 2/5

[6, -4]

[-4, 6]

]−∞, 6]

Range of this function

Question 2/5

Range:all possible y-values from bottom to topIn interval notation, it has to be [minimum, maximum[

Positive function:

]−∞, 3]

Question 3/5

]−∞, 0]

]−∞, 6]

Positive function

Question 3/5

Positive function:The part of the curve that is above the x-axis is positive.Describe the domain of the part that is positive.

Maximum

Question 4/5

∞

6

0

Maximum:

Question 4/5

Maximum is the highest y-value.ps.Minimum is the lowest y-value.In this case, it is -4.

Constant function:

]−∞, 6]

Question 5/5

]−∞, 0]

6

Constant function:

Question 5/5

Constant function:when the curve is a flat lineDescribe the domain of the part that is flat.

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