Math IV Functions fundamentals and piecewise QUIZ

Evaluate f(-2) if f(x) = x + 3

• -1
• 1
• 5
• -5

Tags

CCSS.HSF.IF.A.2

Evaluate f(-2) if f(x) = x²+ 3

• -1
• 1
• 7
• -7

Tags

CCSS.HSF.IF.A.2

What is f(1)?

• 1
• 5
• 0
• 4

Tags

CCSS.HSF.IF.A.2

Is this mapping a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.A.1

Is this graph a function or not a function? 

• Function 
• Not a Function

Which graph does NOT pass the vertical line test?

• Graph 1
• Graph 2
• Graph 3
• Graph 4

Function notation
If f(x) = 3x² - 4 + 2x,find f(6)

• 332
• 116
• 84
• -16

Tags

CCSS.HSF.IF.A.2

Function - Vertical Line Test
Is this a function?

• Yes
• No
• Not enough information to decide

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

CCSS.HSF.IF.C.7

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

Which of the following functions matches the graph shown?  (Hint: use points to check)

• y = |x|
• y = x²
• y = x
• y = √(x)

Tags

CCSS.HSF-IF.C.7D