Compare various features between two functions, each represented in a different way.

Problem

start color blue, f, end color blue is a function defined on all real numbers. Its formula is given below.
start color pink, g, end color pink is a function defined on all real numbers. Its graph when minus, 5, is less than or equal to, x, is less than or equal to, 5 is given below. Suppose the trend suggested by the graph's edges continues.
Which of the features are shared by start color blue, f, left parenthesis, x, right parenthesis, end color blue and start color pink, g, left parenthesis, x, right parenthesis, end color pink?
Select all that apply.
Select all that apply.
start color blue, f, left parenthesis, x, right parenthesis, end color blue, equals, minus, start fraction, x, start superscript, 3, end superscript, divided by, 3, end fraction