Question
Which of the following is an example of a function whose graph in the xy-plane has no x-intercepts?
- A linear function whose rate of change is not zero
- A quadratic function with real zeros
- A quadratic function with no real zeros
- A cubic polynomial with at least one real zero
The correct answer is: A quadratic function with no real zeros
In economics, the linear function is popular. It is appealing because it is straightforward and straightforward mathematical. Moreover, it has numerous useful applications.
A linear function consists of one independent variable and one dependent variable. 'y' is the dependent variable, while 'x' is the independent variable. In economics, the linear function is popular. It is appealing because it is straightforward and straightforward mathematical. Moreover, it has numerous useful applications. For example, linear functions have graphs that are straight lines.
A linear function's domain and range are typically a set of real numbers. However, there is one exception: if the function is constant (for example, f(x) = 2), the range is constrained to that constant.
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to the nearest hundredth.
