SOS #1 Review

Write an equation of a line perpendicular to y = 2/7x - 5 through (2, -3)

• y = -7/2x + 4
• y = -4x - 7/2
• y = 4x - 7/2
• y = 7/2x + 4

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.5

Write equation of the line containing (3,2) and (4,4)

• y = 1/2x + 2
• y = 2x + -4
• y = 1/2x + 4 1/2
• y = -2x + 12

Find (f + g)(1)

• 2
• 0
• 3
• 1

f(x) = 4x+8
g(x) = x+3,
Find f(x) * g(x)

• 4x²+24
• 4x²+20x+24
• 4x²+12x+24
• 4x²+4x+24

Tags

CCSS.HSF-BF.A.1B

When f(x) = 2x and g(x) = x²+3 , find f(g(x)).

• x²+2x+3
• 4x²+3
• 2x²+3
• 2x²+6

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

• 9 - 8/3
• 9 + 8/3
• 3
• 1/3

Tags

CCSS.HSF.IF.A.2

Find g(f(1))

• 2
• 0
• 4
• 1

Find g(f(3))

• 1/5
• -6
• 6
• 0

What is the domain?

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

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of the following graph?

• -5, -1,  0 , 1, 5
• -4, -2, 0, 3, 6
• (-4, 1)  ( 6, 0)
• (6, 0)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5