Plz
the graph represents a functional relationship. on a coordinate plane, a straight line with a negative slope begins at point (1, 3), crosses the x-axis at (4, 0), and exits the plane at (18, negative 14). which value is an input of the function? –14 –2 0 4

The value of 4 is an input of the function

Step-by-step explanation:

Let

x -----> the independent variable or input value

y ----> the dependent variable or output value

we know that

Looking at the graph

The domain (input values) of the linear function is equal to the interval

[1,∞)

All real numbers greater than or equal to 1

The range (output values) of the linear function is equal to the interval

(-∞,3]

All real numbers less than or equal to 3

therefore

The value of 4 is an input of the function

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.

207/8 is the right