Identify the domain and range of the function shown in the table below:
x | y |
-5 | 7 |
-3 | 2 |
0 | 1 |
2 | -5 |
6 | -10 |
A. Domain = {7, 2, 1, – 5, –10} and Range = {–5, –3, 0, 2, 6} B. Domain = {–5, –3, 0, 2, 6} and Range = {7, 2, 1, – 5, –10} C. Domain = {all real numbers} and Range = {all real numbers} D. Domain = {–5, –3, 0, 2, 6} and Range = {7, 1, –10}
x | 2 | 4 | 6 | 8 |
f(x) | 5 | 7 | 9 | 11 |
<--Question 5 -->
A. |
{x | x ≤ 0} {y | y ∈ℜ} |
B. |
{x | x ∈ℜ} {y | y ≤ 0} |
C. |
{x | s ∈ℜ} {y | y ∈ℜ} |
D. |
{x | x ≤0} {y | y ≤ 0} |
<--Question 6 -->
A. |
{x | x ∈ℜ} {y | y ≥2} |
B. |
{x | x ≥ 2} {y | y ∈ℜ} |
C. |
{x | x ≥ 2} {y | y ≥ 2} |
D. |
{x | x ∈ℜ} {y | y ∈ℜ} |
<--Question 9 -->
A. | B. |
C. | D. |