Alg2 Review Part 1

Solve for x

• 6
• 17/5
• 19/2
• - 6

Solve for x

• 5/3, 1
• - 5, 1
• 5, 2/3
• 5, 1

Solve for n

• - 2, - 1
• - 5, - 1
• - 2
• - 2, - 2/3

In a direct variation, y = 39 when x = 3. 
Find the value of y when x = 2.

• 26
• 3
• 58.5
• 2

Given that y varies inversely with x, if x =7 and y = 4, what is y when x = 2?

• 14
• 10
• 2
• -14

Find the horizontal asymptote.

• y = -2
• none
• y = 0
• y = 1/2

Find the Vertical Asymptotes

• x= 0, -2
• x= 2
• x= -3, 2
• x = -3,1

Find the vertical asymptotes and holes of the function.

• Holes: None;

  VA: x = 1, -3

• Holes: x = -3;

  VA: x = 1

• Holes: x = -3, 1

  VA: None

• Holes: x = 1

  VA: x = -3

What are the x-intercepts?

• x= 2/3
• x= 4, x = -2
• x= -8, x = 1
• x= -4, x = 2

What are the transformations of the following function:

f(x) = (1/2)^{x + 1} - 2

• up 1, down 2

• left 1, down 2

• left 1, up 2

• right 1, down 2