Question

Which answer cortectly defines two parameters x and y for a function definition: def calc_val( (...):?

A. (x, y)
B. (xy)
C. (x,y)

Answer 1

The correct answer is (x, y). When defining a function, x represents the independent variable, while y represents the dependent variable.

Step-by-step explanation:

The correct answer is (x, y). When defining a function, two parameters can be represented as (x, y). The variable x is the independent variable, meaning that its value can be chosen freely. The variable y is the dependent variable, where its value depends on the value of x. For example, if the function is y = 2x + 3, x can be any value and y will be determined accordingly.

A function is defined as a relation between a set of inputs having one output each. In simple words, a function is a relationship between inputs where each input is related to exactly one output. Every function has a domain and codomain or range.

In the C Programming Language, the #define directive allows the definition of macros within your source code. These macro definitions allow constant values to be declared for use throughout your code. Macro definitions are not variables and cannot be changed by your program code like variables.