TSI Algebraic Reasoning and Functions 4

Question 1

Solve: x^2 - 5x + 6 = 0.

Accepted Answer

x = 2 or x = 3

Answer

x = -2 or x = -3

Answer

x = 1 or x = 6

Answer

x = -1 or x = -6

Question 2

What is the equation of a line with slope 3 passing through (0, -4)?

Accepted Answer

y = 3x - 4

Answer

y = -4x + 3

Answer

y = 3x + 4

Answer

y = -3x - 4

Question 3

Evaluate: 2^3 + 3 * 4 - 6.

Accepted Answer

14

Answer

20

Answer

8

Answer

26

Question 4

If the perimeter of a rectangle is 2L + 2W, solve for W.

Accepted Answer

W = (P - 2L)/2

Answer

W = P - 2L

Answer

W = P/2 - L/2

Answer

W = 2P - L

Question 5

Simplify the expression: (x^2 - x - 12)/(x - 4).

Accepted Answer

x + 3

Answer

x - 3

Answer

x + 4

Answer

x - 12

Question 6

A function doubles its input and adds 5. What is the output for input 6?

Accepted Answer

17

Answer

11

Answer

16

Answer

22

Question 7

Solve for y: 2y/3 = 8.

Accepted Answer

y = 12

Answer

y = 6

Answer

y = 16

Answer

y = 5.33