AST Algebra and Functions 2

Question 1

If h(x) = x³ - 4x, what is h(-2)?

Accepted Answer

0

Answer

2

Answer

-8

Answer

8

Question 2

For which values of x is 2x² - 8 = 0?

Accepted Answer

x = ±2

Answer

x = ±4

Answer

x = ±8

Answer

x = ±1

Question 3

Line m passes through (1, 3) and (4, 9). What is its slope?

Accepted Answer

2

Answer

1

Answer

3

Answer

6

Question 4

If f(x) = 5x - 1 and g(x) = x + 4, what is f(g(3))?

Accepted Answer

34

Answer

30

Answer

36

Answer

40

Question 5

Solve the inequality: 3x - 5 > 10.

Accepted Answer

x > 5

Answer

x > 3

Answer

x > 7

Answer

x > 15

Question 6

What is the y-intercept of the line 5x + 2y = 14?

Accepted Answer

7

Answer

3

Answer

5

Answer

14