1. Determine whether the table defines y as a function of x. x Year y Tuition cost ($) 2016 10,700 2017 11,000 2018 11,000 2019 11,200 2020 11,400 A. The equation defines y as a function of x. B. The equation does not define y as a function of x. 2. Consider the following graph. (image) An S-shaped curve is graphed on the xy coordinate plane. It enters the viewing window at approximately (−3, −1.9), goes up and to the right, passes through the negative y-axis at approximately (0, −1.25), and continues up and right until it reaches the approximate point (0.7, −0.7). It then turns left but continues up, passes through the negative y-axis again at approximately (0, −0.1), passes through the negative x-axis at approximately (−0.2, 0), and continues left and up until it reaches the approximate point (−0.8, 0.8). It then turns to the right but continues up, passes through the positive y-axis at approximately (0, 1.3), and exits the right side of the viewing window at approximately (3, 1.8). Determine whether the curve is the graph of a function of x. A. Yes, it is a function. B. No, it is not a function. If it is, state the domain and range of the function. (Enter your answers using interval notation. If it is not a function, enter NAF in all blanks.) domain: range: 3. Consider the following graph. (image) A curve is shown on the x y coordinate plane. It begins at the point (−3, −3), goes right 1 unit then up 1 unit and repeats this patten going through the origin until it reaches the point (3, 3). Determine whether the curve is the graph of a function of x. A. Yes, it is a function. B. No, it is not a function. If it is, state the domain and range of the function. (Enter your answers using interval notation. If it is not a function, enter NAF in all blanks.) domain: range:
1. Determine whether the table defines y as a function of x.
| x Year |
y Tuition cost ($) |
|---|---|
| 2016 | 10,700 |
| 2017 | 11,000 |
| 2018 | 11,000 |
| 2019 | 11,200 |
| 2020 | 11,400 |
A. The equation defines y as a function of x.
B. The equation does not define y as a function of x.
2. Consider the following graph.
(image) An S-shaped curve is graphed on the xy coordinate plane. It enters the viewing window at approximately (−3, −1.9), goes up and to the right, passes through the negative y-axis at approximately (0, −1.25), and continues up and right until it reaches the approximate point (0.7, −0.7). It then turns left but continues up, passes through the negative y-axis again at approximately (0, −0.1), passes through the negative x-axis at approximately (−0.2, 0), and continues left and up until it reaches the approximate point (−0.8, 0.8). It then turns to the right but continues up, passes through the positive y-axis at approximately (0, 1.3), and exits the right side of the viewing window at approximately (3, 1.8).
Determine whether the curve is the graph of a function of x.
A. Yes, it is a function.
B. No, it is not a function.
If it is, state the domain and range of the function. (Enter your answers using interval notation. If it is not a function, enter NAF in all blanks.)
domain:
range:
3. Consider the following graph.
(image) A curve is shown on the x y coordinate plane. It begins at the point (−3, −3), goes right 1 unit then up 1 unit and repeats this patten going through the origin until it reaches the point (3, 3).
Determine whether the curve is the graph of a function of x.
A. Yes, it is a function.
B. No, it is not a function.
If it is, state the domain and range of the function. (Enter your answers using interval notation. If it is not a function, enter NAF in all blanks.)
domain:
range:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
