Trace the path of a ray emitted from the tip of the object through the focal point of the mirror and then the reflected ray that results. start by extending the existing ray emitted from the tip of the object. then create the reflected ray. draw the vector for the reflected ray starting from the point where the incident focal ray hits the mirror. the location and orientation of the vector will be graded. the length of the vector will not be graded.

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 square root of 9x plus 7 plus the square rot of 2x equall to 7

Which number can each term of the equation be multiplied by to eliminate the decimals before solving? 5.6j- 0.12=4+1.1j