Algebra I SOL Warm-up 2

What is the slope of a line parallel to a line whose slope is m = 2/5?

• -5/2

• -2/5

• 2/5

• 5/2

Which set of values is a function?

• (9,5) (10, 6) (9, -5) (10, -1)

• (3, 4) (4, -3) (7, 4) (3, 8)

• (6, -5) (7, -3) (8, -1) (9, -1)

• (2, 9) (5, 9) (5, -7) (1, 3)

Solve for h.

• 
• 
• 
• 

Write an equation of the line passing through the points (4,7) and (5,-2).

• y = -9x + 43

• y = 9x - 29

• y = -9x + 67

• y = -9x

Is this graph a function or not a function? 

• Function 
• Not a Function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

Solve for x and y

3x + 2y = 16

7x + y = 19

• (-2, 5)

• (-2, -5)

• (5, 2)

• (2, 5)

Is this table a function or not a function? 

• Function
• Not a Function

Tags

CCSS.8.F.A.1

What is the range of the following relation:

(9, -2), (4, 3), (8, 10), (-4, 8), (-8, 10)

• -8, -4, 4, 8, 9

• -2, 3, 8, 10

• -2, 3, 8, 10, 10

• -8, -4, -2, 3, 4, 8, 9, 10

• All real numbers

• All real numbers between -2 and 2

• 0

• All real numbers between -5 and 5

If f(x) = -x³ + 3x² - 4x + 8 than what is f(-4)

• 104

• 40

• 8

• 136