Find the price that would produce the maximum possible revenue. Explain your
reasoning

Find the gradient of f(x,y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

1: 4 if the wew 35 surfboards at the beach how many were short boards?