TSI - Texas Success Initiative Algebraic Reasoning and Functions Questions and Answers 2

Question 1

Solve for x: 3x - 7 = 2x + 5

Accepted Answer

x = 12

Answer

x = -2

Answer

x = 2

Answer

x = -12

Question 2

Which of the following is the solution set of the inequality 2x + 3 > 11?

Accepted Answer

x > 4

Answer

x < 4

Answer

x > 7

Answer

x < 7

Question 3

What is the vertex of the parabola y = x² - 6x + 8?

Accepted Answer

(3, -1)

Answer

(3, 1)

Answer

(-3, -1)

Answer

(6, 8)

Question 4

A function f(x) = 2x + 1. What is f(f(3))?

Accepted Answer

15

Answer

7

Answer

13

Answer

14

Question 5

Solve the system: x + y = 6 and x - y = 2.

Accepted Answer

x = 4, y = 2

Answer

x = 2, y = 4

Answer

x = 3, y = 3

Answer

x = 5, y = 1

Question 6

Which expression is equivalent to (x + 3)(x - 5)?

Accepted Answer

x² - 2x - 15

Answer

x² + 2x - 15

Answer

x² - 2x + 15

Answer

x² - 8x - 15