Find the critical points of the function. Then use the Second Derivative Test to determine whether they are local minima, local maxima, or saddle points (or state that the test fails.) (Order your answers from smallest to largest x, then from smallest to largest y.)

f(x, y) = 36x − 12x3 − 6xy2

Every rhombus is a square. true false

Solve for n? [tex]z = \frac{3}{4} mn[/tex]

20 points 1. your friend, taylor, missed class today and needs some identifying solutions to systems. explain to taylor how to find the solution(s) of any system using its graph. 2. taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)=2x+1 g(x)=2x^2+1