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UD CALC (241 ONLY) W/1 TERM ACCESS >IB
- a. Find a function (f(x,y,z)) such that (F Vf(x,y,z))? b. Use part (a) to evaluate (F. dr ) along the given curve (C)? F(x,y,z) = = (6xyz)i + 3x²zj + (3x²y + 5z) k C is the line segment from (1, -1, -2) to (− 1,2,4)arrow_forwardof the following statementsI. Let f and g be continuous real variable functions defined over the interval I and C the subset of the plane given by C={(x,y): x=f(t),y=g(t); where t ∈ I} then the relation given by C(t)= (f(t) , g(t)) is a function. II. Every curve in the plane can be defined as a function of a real variable. III. The graph of the function r= 4 / (2sinθ+cosθ) corresponds to a straight line. Which ones are true or false?arrow_forward2. Consider the function f: R²R such that f(x, y) = x²y-2xy² +6xy-3y² +18y +4. (a) Show that f has precisely two stationary points: (-4,-1), and (0,3). (b) Determine the nature of these two stationary points.arrow_forward
- Let C1 be the curve r(x)= (x − lnx )i + (x +lnx )j, 1<=x<=e, and let C2 be the curve of y=et, 0<=t<=1. Find a relation between the length L1 of C1, and the length L2 of C2.arrow_forwardAn analytic function w = f (z) maps the second quadrant of the z-plane to the interior of a unit circle in the w-plane. Find w = f (z) along with the sketch of the mapping referred to in your workaround step.arrow_forward
- Trigonometry (MindTap Course List)TrigonometryISBN:9781337278461Author:Ron LarsonPublisher:Cengage Learning