Need on this
write a duet for any of the piano. there needs to be a total of ten measures

Which statement is true about the function f(x)= –? the domain of the function is all negative real numbers. the range of the function is all positive real numbers. the domain and range of the function have opposite signs. the domain and range of the function are the same.which statement is true about the function f(x)= –? the domain of the function is all negative real numbers. the range of the function is all positive real numbers. the domain and range of the function have opposite signs. the domain and range of the function are the same.

Which of these is a consistent periodic pulse separated into equivalent intervals of time?

The arrangement of the pitches in a piece of twelve tone music is called