TSI Algebraic Reasoning and Functions 2

Question 1

Solve for x: 3(x - 4) = 2x + 5.

Accepted Answer

x = 17

Answer

x = 1

Answer

x = -7

Answer

x = 7

Question 2

What is the slope of the line passing through (2, 3) and (6, 11)?

Accepted Answer

2

Answer

4

Answer

1/2

Answer

8

Question 3

If f(x) = 2x^2 - 3x + 1, what is f(-2)?

Accepted Answer

15

Answer

3

Answer

-1

Answer

11

Question 4

Factor completely: x^2 - 9.

Accepted Answer

(x - 3)(x + 3)

Answer

(x - 9)(x + 1)

Answer

(x - 3)^2

Answer

(x + 9)(x - 1)

Question 5

Solve the inequality: 2x - 5 < 7.

Accepted Answer

x < 6

Answer

x > 6

Answer

x < 1

Answer

x > 1

Question 6

What is the y-intercept of the line y = -3x + 7?

Accepted Answer

7

Answer

-3

Answer

-7

Answer

3

Question 7

Simplify: (2x^3)(4x^2).

Accepted Answer

8x^5

Answer

6x^5

Answer

8x^6

Answer

6x^6