Solve the problem. 7) Is the point (-5, -3) on the circle defined by (x + 2)2 + (-1)2 = 25? Justify your answer! B) No A) Yes
(1 point) Find the length of the curve defined by y = 3 ln((x/3)2 – 1) from x = 6 to x = 8.
(11) (3+3+5+5+ 2) Define functional completeness. Show that x + y = (x + y) + (x + y), x •y = (x + x) + (y + y), ī= (x + x) Is {1} functionally complete? Justify your answer.
(1 point) Find the length of the curve defined by
y=18(8x2−1ln(x))y=18(8x2−1ln(x))
from x=4x=4 to x=8
(1 point) Find the area of the region enclosed by the
curves:
2y=4x−−√,y=4,2y=4x,y=4, and 2y+1x=52y+1x=5
HINT: Sketch the region!
(1 point) Find the volume of the solid obtained by rotating the
region bounded by the given curves about the specified axis.
y=2+1/x4,y=2,x=4,x=9;y=2+1/x4,y=2,x=4,x=9;
about the x-axis.
(1 point) Find the length of the curve defined by y = $(8x? – 1 In(x)) from x = 4...
1. Suppose X and Y are discrete random variables with joint probability mass function fxy defined by the following table: 3 y fxy(x, y) 01 3/20 02 10 7/80 3/80 1/5 1/16 3/20 3/16 1/8 2 3 2 3 a Find the marginal probability mass function for X. b Find the marginal probability mass function for Y. c Find E(X), EY],V (X), and V (Y). d Find the covariance between X and Y. e Find the correlation between X and...
12 1. (2 points) The point P(x, y) is on the unit circle in Quadrant IV with x = 19 Find the value for y. 57 2. (2 points) Find the terminal point P(x, y) on the unit circle with t 3
walk me through this
a) Use the formula: k(x) to find the equation of the osculating circle for y In x at the point (1.0) 1+r732 The equation or the circle is: (x+(HS㎡+(y + (2/ b)Show that the osculating circle and the curve (y Inx) have the same first and decond derivative at the point (1.0). Note: findfor the circle using implicit dx differentiation for the circle: dy = 11 and For the curve: y Inx dy dx (1,0)
a)...
4 -2 2. The function f is defined on the closed interval [-4,9]. The graph of f consists of a semicircle, a quarter circle, and three linear segments, as shown in the figure above. Let g be the function defined by g(x) = 3x + f(t) dt. (a) Find g(8) and g'(8). (b) Find the value of x in the closed interval (-4,9] at which g attains its maximum value. Justify your answer. (c) Find lim f'(x), or state that...
10. The point (-23, -13) is on the transformed function: y = - 2log,ol-5(x + 3)]-9. Find the original point on the parent function f(x) = logo*. Justify your answer. (T4) (C2)
please circle the answer!
(1 point) Suppose f (x, y) = , P = (1, 3) and v 3i - 2j A. Find the gradient of f Vf = i+ j Note: Your answers should be expressions of x and y; e.g. "3x - 4y" B. Find the gradient of f at the point P. (Vf) (P) it j Note: Your answers should be numbers C. Find the directional derivative of f at P in the direction of v. Duf...