I can mark you brainliest if you want just say if so in the answer. This is an iready quiz on linear models. When you answer can you provide an explanation please. Thank you much!

What is the value of the digit 1 in the number 13?

To find the extreme values of a function f(x.y) on a curve x-x(t), y y(t), treat f as a function of the single variable t and use the chain rule to find where df/dt is zero. in any other single-variable case, the extreme values of f are then found among the values at the critical points (points where df/dt is zero or fails to exist), and endpoints of the parameter domain. find the absolute maximum and minimum values of the following function on the given curves. use the parametric equations x=2cos t, y 2 sin t functions: curves: i) the semicircle x4,y20 i) the quarter circle x2+y-4, x20, y20 b, g(x,y)=xy

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting