Question

f is a function such that f(x) < 0. The graph of the new function g defined by g(x) = | f(x) | is a reflection of the graph of f A. on the y axis B. on the x axis C. on the line y = x D. on the line y = - x

Answer 1

With the functions, we can make a rule taking into consideration each member under x and y and draw a graph and interpret it.

If we write that y is a function of x, then we mean to say that x determines the value of y.

There are various domains of the value of x in a function, and also the range is used.