Final Exam Review 8/8 2024

Simplify:
√45

• 9√5
• 3√5
• 5√9
• 3√15

Simplify the following radical: √32

• 3√2
• 4√8
• 16√2
• 4√2

In simplest radical form,
√75 is equivalent to

• 25√3
• 25√3
• 5√3
• 3√5

Solve for x
l 4x−3 l = 17

• x = 5 and x =-3.5
• x = 0 and x = -5
• x = 10 and x = -10
• No Solution

Evaluate each expression.
| x + 9 | = -5

• -14
• -4
• {-14, -4}
• no solution

Solve |x – 12| - 3 = 11.

• -2, -26
• -2, 26
• 3, 25
• 4, -7

What is the vertex of the following function?
y=2|x-3|+1

• (2,3)
• (-3,1)
• (2,-3)
• (3,1)

Tags

CCSS.HSF-IF.C.7D

y = |x - 3| makes the graph slide . . .

• left 3
• right 3
• up 3
• down 3

y = |x| - 7 makes the graph slide . . .

• left 7
• right 7
• up 7
• down 7

Evaluate f(-5) if f(x) = -2x - 12

• -22
• -2
• -19
• -5

Tags

CCSS.HSF.IF.A.2