Domain and Range

the set of all possible x-values

• Domain

• Range

• Interval Notation

• Inequality Notation

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

the set of all possible y-values

• Domain

• Range

• Interval Notation

• Inequality Notation

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the DOMAIN of this graph?

• -7<x<5

• -7≤x<5

• -3<y<1

• -3≤y<1

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which number is not an element of the domain?

• 2

• 1

• 0

• 6

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the domain when the range is 3?

(a)  

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the range of the graph?

• 1 ≤ x ≤ 5
• 1 < x < 5
• 1 ≤ y ≤ 5
• 1 < y < 5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the function given below?

• 0 ≤ y ≤ 7
• -2 ≤ y ≤ 4
• .2 ≤ y ≤ 4
• All real numbers

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

A boat rental charges a $15 deposit fee plus $2 for each hour of use to rent a boat. The equation: y=2x+15. If Frank can afford to rent up to 9 hours, what is the domain of the situation? (x is number of hours and y is the cost).

• 0 < x < 9

• 0 < y < 9

• 0 < x < 33

• 0 < y < 33

Leslie's car travels about 25 miles per gallon of gas. Her car needs 14 gallons of gas to be full. What is a reasonable domain, if x is the number of gallons in a car.