Which number is in the hundredths place 4982.6173

What is the frequency of the sinusoidal graph?

Which statement is true about the function f(x)= square root -x ? the domain of the graph is all real numbers. the range of the graph is all real numbers. the domain of the graph is all real numbers less than or equal to 0. the range of the graph is all real numbers less than or equal to 0.

If f(x)=x/2-3 and g(x)=4x^2+x-4, find (f+g)(x)