Chapter 4 Warm-up

_{What is the y-intercept of the line?}

• (-1,0)
• (-1,-3)
• (1,1)
• (0-1)

Give the y-interecept
5x + y = 5

• (1,0)
• (0,5)
• (5,0)
• (0,1)

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

^{What is the x- intercept of the line?}

• x = 1
• x = 2
• x = -1
• x = -2

Give the y-interecept
3x + y = 5

• -3
• (0,5)
• -5
• (0, -3)

If b = 4 and c = 5, what is the value of                bc + b - c?

• 20
• 16
• 18
• 19

Tags

CCSS.6.EE.A.2C

Evaluate for x = -3:

x² - 5x + 6

• -18

• 12

• 0

• 30

Evaluate for x = -1:

2x² + 5x - 12

• -21

• -13

• -15

• -19

find f(3)
f(x) = x² + 2

• 8
• 9
• 6
• 11

find f(3)
f(x) = x² + 4x - 8

• 10
• 13
• 14
• 29

Evaluate the expression when x = -3

(x+4)²

• 1

• 2

• 25

• 5