When we say a function is increasing between two values. Which value are we looking at ? a) X values
b) Y values

A. X values

Step-by-step explanation:

The y-values of all points in this interval are "one". Using interval notation, it is described as constant on the interval (-2,1). Intervals of increasing, decreasing or constant ALWAYS pertain to x-values.

but which class are u may know that first

since we know that the two functions are equal, f (x) = g

(x), therefore when we equate the two equations the result should be similar to

3x = x – 4:

a. f(x) = 3x, g(x) = x – 4

equating the two functions:

3x = x – 4             (correct)

so we now got our answer (a)