Find the exact values of x and y. (Assume s = 5.) X = 30 Need Help? Read It Talk to a Tutor 23. -12 points SwokPreCalc135.2.012. Find the exact values of x and y. Assume a = 6.
2. -133.33 points Find the exact extreme values of the function :-} (x,y) - (- 6) + (y-2) + 50 subject to the following constraints: OS:5 18 OSS 13 Start by listing all nine candidates, including their z values, in the form (X,Y.2): First, list the four corner points and order your answers from smallest to largest x, then from smallest to largest y. 3) Next find the critical point. Lastly, find the four boundary points and order your answers...
homework help finding exact values
6 = 8 10 11 Find the exact value for the expression under the given conditions. sin(a-B), sina = 7. 10 4 for a in Quadrant II and cos 5 for B in Quadrant IV. sin(a-) 0/0 X
4. Find the exact area of the closed region bounded by y=25 - x² and y=o between x = -6 and x= 1 5. The cost for x items. is c(x) = 5x² - 99 dollars, and the revenue for x items is R(x) = 8x² + 4x dollars. Find the rate at which the average profit is changing when 600 items are produced and sold.
11 Find any I the extreme values (if of the given function f(x, y, 2) = x² + 2y? subject to the constraint x²+y²-2²=1 (find minimum, argue that does not exist ) maximum
3. DO NOT USE CALCULATOR for this problem! Find the EXACT VALUES for all the parts. Given the function f(x,y) (a) Calculate the total differential of z at the point (x, y, z) (b) Use the total differential to estimate the value of f(1+2(10200),-1 3(10-200). [ Hint : dz= 2(10-200) dy=_3(10-200)]. (c) Calculate the exact diffe ( f(1.-) I Note: total differentiala exact difference. ] rence of f(1+2(10-200)10 200))- (d) Find an equation for the plane s-L(x,y) tangent t(:-: f(z,y)...
Find the minimum and maximum values of y where x and y are lengths in the figure shown, and 0 < x < 20. NOTE: Enter the exact answers or round to three decimal places. y 10 х + 20 Minimum: Maximum:
If tan(x) = - and x is in quadrant IV, find the exact values of the expressions without solving for x. (a) sin() (b) cos) (c) tan(1)
Find the exact value of the sin (x-y) when secx= -2, cot y= -1, and x and y are in quadrant II
Find the exact values of the six trigonometric functions of the real number t. y (72 7 24 25 25 e х sin ta csc ta cos te sect= tan t= cott =