Question 1 of 5: Find the domain and range:
$$y=-4x - 3$$ 
Select the Correct Answer: Correct! 
Not Correct! 
Not Correct! A
$$D:(-\infty, \infty)$$ $$R:(0, \infty)$$
B
$$D:(-\infty, \infty)$$ $$R:[0, \infty)$$
C
$$D:[0, \infty)$$ $$R:(-\infty, \infty)$$
D
$$D:(-\infty, \infty)$$ $$R:(-\infty, \infty)$$
E
$$D:(0, \infty)$$ $$R:(-\infty, \infty)$$
Question 2 of 5: Find the domain and range:
$$y=\sqrt{x + 3}+ 3$$ 
Select the Correct Answer: Correct! Not Correct!
Not Correct! A
$$D: (-\infty, -3)$$ $$R: (-\infty, \infty)$$
B
$$D: [-3, \infty)$$ $$R: [3, \infty)$$
C
$$D: (-\infty, \infty)$$ $$R: (-\infty, \infty)$$
D
$$D: (-3, \infty)$$ $$R: (-3, \infty)$$
E
$$D: [3, \infty)$$ $$R: (-3, \infty)$$
Question 3 of 5: Find the domain and range:
$$y=\frac{1}{x + 2}$$ 
Select the Correct Answer: Correct! Not Correct!
Not Correct! A
$$D:\{x | x ≠ -2,0\}$$ $$R:\{y | y ≠ -2, 0\}$$
B
$$D:(-2, \infty)$$ $$R:[0, \infty)$$
C
$$D:(-\infty, \infty)$$ $$R:(-\infty, \infty)$$
D
$$D:\{x | x ≠ 0\}$$ $$R:\{y | y ≠ 0\}$$
E
$$D:\{x | x ≠ -2\}$$ $$R:\{y | y ≠ 0\}$$
Question 4 of 5: Find the domain:
$$y=\frac{5}{x^2 - 4}$$ 
Select the Correct Answer: Correct! Not Correct!
Not Correct! A
$$(-\infty, \infty)$$
B
$$(-2, \infty)$$
C
$$(-\infty, -2)$$
D
$$\{x | x ≠ -2,2\}$$
E
$$\{x | -2 < x < 2\}$$
Question 5 of 5: Find the domain:
$$y=\frac{\sqrt{5x - 9}}{2x^2 - 3x - 5}$$ 
Select the Correct Answer: Correct! Not Correct!
Not Correct! A
$$(-\infty, \infty)$$
B
$$\left\{x | x ≠ \frac{9}{5}, \frac{5}{2}, -1\right\}$$
C
$$\left\{x | x ≤ \frac{9}{5}, x ≠ \frac{5}{2}\right\}$$
D
$$\left\{x | x ≠ -1, x > \frac{5}{2}\right\}$$
E
$$\left\{x | x ≥ \frac{9}{5}, x ≠ \frac{5}{2}\right\}$$
