Find the values of y= rx) =-Vx for x--2.197,-1.331, 0, 1.331, 2.197, 3.375, 4.913 Then plot...
Plot a graph of the following the pairs of values, x and y respectively. ( x=2, y= 4) ; (x= 3.8,y= 7.6) ; ( x=6.2; y=11) ; ( x=8.0, y=17) Draw a best fitted straight line thru data points and find the value of its slope.
Calculate the Y values corresponding to the X values given below. Find the critical values for X for the given polynomial by finding the X values among those given where the first derivative, dv/dx- 0 and/orn X values where the second derivative, d-y/dx2-0. Be sure to find the sign (+ or-) of dv/dx and of d'y/dx2 at all X values. Using the first and second derivative tests with the information you have calculated, determine which X value(s) represent maximums (MAX),...
Calculate the Y values corresponding to the X values given below. Find the critical values for X for the given polynomial by finding the X values among those given where the first derivative, dv/dx- 0 and/orn X values where the second derivative, d-y/dx2-0. Be sure to find the sign (+ or-) of dv/dx and of d'y/dx2 at all X values. Using the first and second derivative tests with the information you have calculated, determine which X value(s) represent maximums (MAX),...
Let XN(0, 1) and Y eX. (X) (a) Find E[Y] and V(Y). (b) Compute the approximate values of E[Y] and V(Y) using E(X)(u)+"()VX) and V((X))b(u)2V(X). Do you expect good approximations? Justify your an- Swer Let XN(0, 1) and Y eX. (X) (a) Find E[Y] and V(Y). (b) Compute the approximate values of E[Y] and V(Y) using E(X)(u)+"()VX) and V((X))b(u)2V(X). Do you expect good approximations? Justify your an- Swer
2. a) The area between the curve y= Vx,0 5x Sa and the x axis rotates around the x axis. Determine the constant a so that the volume of the rotary body is 10 volume units. Y = -4 4 -X-2 1 b) Calculate the area of the shaded area in the figure (intersection points can be read from the graph). X-2
Plot the given graph by finding the values of y that correspond to the values of x of 0, 1, 2, 3, 4, 5, 6, and 7 on a calculator (Remember, the numbers 0, 1, 2, and so represent radian measure.) on y 2 sin x 0 1 2 3 5 7 X y (Type integers or decimals rounded to the nearest tenth as needed.) Choose the correct graph of y 2 sin x O A. B. C. D. Ay...
7. Let X and Y have joint pdf 122 (1-x)y, 0, 0〈x〈1,0くyく1. otherwise. x,y(x,y) = (a) Find the joint cdf of X and Y. (4pts) (b) Find PY< VX. (Spts) (c) Find the marginal pdfs of X and Y. (6pts) (d) Are X and Y independent? (5pts) 7. Let X and Y have joint pdf 122 (1-x)y, 0, 0〈x〈1,0くyく1. otherwise. x,y(x,y) = (a) Find the joint cdf of X and Y. (4pts) (b) Find PY
Graph two full periods of the function Rx) = 3 sin ( 1 ) + State the amplitude, period, and midline. amplitude period midline Determine the exact maximum and minimum y-values and their corresponding x-values for one period where x > 0. (For each an maximum (x,y)-( minimum (x,y) ( Additional Materials eBook Amplitude and Period of Sine and Cosine i r in Termin
Q3. For the circuit shown, specify values of Vx and Rx that cause the output voltage V0 and the input voltage Vs to have the relationship specified by the graph shown.
RSS3 points 12. Find the point on the curve y=Vx that is a minimum distance from the point (4,0). Report your answer as an ordered pair in the format (x, y) and round each coordinate to the nearest tenth. 13. Consider all lines in the xy-plane that pass through both the origin and a point (x, y) on the graph of the parabola y = x^2 - x + 16 for (1,8). The figure below shows one such line and...