Precalc Unit 1 Review

Which is the equation of the line that is parallel to the graph of y = 5x + 7 and has a y-intercept at (0, -2)?

• y = 5x - 2

• y = -2x + 7

• y = 5(x - 2)

• y = -1/5x - 2

Tags

CCSS.HSG.GPE.B.5

y = -2/3x + 2
y = 3/2x + 9
These lines are...

• Parallel
• Perpendicular
• Neither

Tags

CCSS.8.EE.B.6

Which of the following could be a possible line of best fit for the data?

• y = -5/2x + 20

• y = -x + 15

• y = x + 20

• y = 2/3x + 15

Is this graph a function or not a function? 

• Function 
• Not a Function 

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

What is the value of f(0)?

• -2
• 2
• 4
• 0

Tags

CCSS.HSA.APR.B.2

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Find f(-2)

• -3
• 6
• 8
• -6

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

The blue dot on this graph represents a(n)...

• Absolute Maximum

• Absolute Minimum

• Local Maximum

• Local Minimum

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Identify the increasing interval:

• (0, 4)
• (1, 0) U (1, 4)
• (-1, 1)
• (-∞, -1) U (1, ∞)

Tags

CCSS.HSA.REI.D.10

Given that  $f\left(x\right)$  is an even function and that  $f\left(-3\right)=19$  , which statement must also be true?

•  $f\left(3\right)=19$  

•  $f\left(-3\right)=-19$  

•  $f\left(3\right)=-19$  

•  $f\left(19\right)=-3$  

Tags

CCSS.HSF.BF.B.3

Given f(x) = (x-3)² + 5.  What transformations took place from the original function f(x)?

• Left 3 and up 5
• Right 3 and down 5
• Left 3 and down 5
• Right 3 and up 5

Tags

CCSS.HSF.BF.B.3

CCSS.HSG.CO.A.2