CCSS.Math.Content.HSF.IF.B.5

Which of the following is the domain of
   f(x) = √(8-4x)

• A) [0,∞)
• B) [2,∞)
• C) (-∞, 2]
• D)  (-∞, ∞)

Tags

CCSS.Math.Content.HSF.IF.B.5

CCSS.Math.Content.HSF.IF.A.1

What is the domain of the graph?

• 1≤ x ≤ 4
• 1 < x < 4
• 1≤ y ≤ 4
• 1 < y < 4

Tags

CCSS.Math.Content.HSF.IF.B.5

CCSS.Math.Content.HSF.IF.A.1

What is the domain of the function?

• {x| x = all real numbers}
• {x| -2 < x < 4}
• {x| -2 ≤ x ≤ 4}
• {x| -6 ≤ x ≤ 3}

Tags

CCSS.Math.Content.HSF.IF.B.5

CCSS.Math.Content.HSF.IF.A.1

What is the domain of the graph?
Remember:   Domain is the "x" values from left to right

• -7 ≤ x < 5
• -3 ≤ x < 1
• -3 ≤ y < 1
• -7 ≤ y < 5

Tags

CCSS.Math.Content.HSF.IF.B.5

What is the domain?
Remember domain is the "x" values. 
And an open circle means it DOES NOT equal that number - use < and >
Only use ≤ and ≥ with a closed circle.

• -4 < x ≤ 5
• -4 ≤ x < 5
• -3 < y < 3
• -3 ≤ y ≤ 3

Tags

CCSS.Math.Content.HSF.IF.B.5

CCSS.Math.Content.HSA.REI.D.10

The function f(x)=0.49x models the cost to purchase x pounds of apples from the grocery store.  What is the most appropriate domain for the function?

• All integers
• All rational numbers
• All non-negative integers
• All non-negative rational numbers

Tags

CCSS.Math.Content.HSF.IF.B.5

What is the domain of the function for this situation?

• 0<h<80
• 0≤h≤80
• 0≤t≤4.5
• 0<t<4.5

Tags

CCSS.Math.Content.HSF.IF.B.5

CCSS.Math.Content.HSF.IF.A.1

What is the Domain?

• x > -3
• x > 5
• x > 3
• x > -5

Tags

CCSS.Math.Content.HSF.IF.B.5

CCSS.Math.Content.HSF.IF.A.1

What is the Domain of this linear function?

• -3 < x ≤ 5
• x = -1
• 5 < x ≤ -3
• -2 < x ≤ 6

Tags

CCSS.Math.Content.HSF.IF.B.5

What is the domain of this function?
f(x) = √(x-2) + 4

• {x ∣ x ≥ 4}
• {x ∣ x ≥ -2}
• {x ∣ x ≤ 2}
• {x ∣ x ≥ 2}

Tags

CCSS.Math.Content.HSF.IF.B.5