I need help with all these questions below:
I need help with all these questions below: Rewrite each equation in polar coordinates. 19. x²...
Rewrite each equation in polar coordinates. 19. r? + y2 = 25 20. x + y2 = 81 21. x = 12 Rewrite each equation in rectangular coordinates. 31. r= 5 cosa 32. r= 8 sino 33. r=7 Sketch a graph of the polar equation. -TT 47. r=4 50. 0= 3 51. r= 6cose
#49,53,57 3- lar coordinates to polar coordinates will Polar Coordinates Convert blar coordinates with r> 0 and the ove describe of the the rectangular con 050<27. 37. (-1,1) be app 39. (V8, V8) 41. (3.4) 38. (3V3,-3) 40. (-V6, -V2) 42. (1,-2) 44. (0, -V3) your a (a) Yo (b) YO 43. (-6,0) Rectangular Equations to Polar Equations Convert the equation to polar form. 45. x = y *.47. y = x² 49. x = 4 46. x² + y2...
Convert the equation to polar coordinates. x2 + y2 = 7y + X Sketch the graph.
The letters rand represent polar coordinates. Write the following equation using rectangular coordinates (x,y). 2 = 14 cos e NICO The equation using rectangular coordinates (x,y) is (x² + y2) 14x =0. r2 = 14cos R(+² ) = K (14 cos ) R² = 14R Coso (R2) 3/4 = 14 Rcoso (x² + y2 %=148 -14 -14 (x² + y2 3%2_14=0 mistake? Did I make a Thank you
[7] Rectangular coordinates of a point are given. Find the polar coordinates for each point such that r 20 and 050<21. Sketches have been provided on the scratchwork page. (-2, -213) (8,-8) (-1,0) (-24, 7)
. Write each polar equation in rectangular coordinates and graph. a. r= 2 cos e b. r = - uri
please need help with questions 25,27,29,31 VI 50. 22. 5(x - 2) > 15 and 23. X – 1 = 7x – 1 and 4x – 7 < 3 – x 24. 2x + 1 > 4x – 3 and x – 1 2 3x + 5 51. 52 In Exercises 25–32, solve each inequality and graph the solution set on a number line. Express the solution set in interval notation. 25. 6 < x + 3 < 8 26....
just make circle questions which 2,(b) and 3,(i) thank you 2. (Polar Coordinates: Polar Plots). (a) Consider the curve given in polar coordinates (i) Use a scientific calculator to fill in the following table with the (approximations of) values of the function r(0) on π, π r(e) (the approximations of the values r(e) must be good to at least two decimal places). (i) Use the graph paper for the polar coordinate system (attached to the assignment sheet) to plot the...
0 I need help with 30,33,35,36,37,38 the instructions for 30 and 33 are. find the vertex and any two convenient points to sketch the graph of the follwing functions - -**+- 2 -(x + 2) + 1 21. f) 30. FOX) -- М. 31. g) 3 32 g(x) = 2x2 + 4x + 3 33. g(x) = -2x + 8x - 3 34. g(x) = -3x + 6x For each of the following equations, find the coordinates of the vertex,...
Directions: In 7-10, determine the rectangular equation given its polar form. [7] = 9 A. x + y2 = 3 B. x + y2 = 9 C. x² + y2 = 81 D. x + y = 9 [8] r = - 179csce A. X = -179 B. x = 179 c. y = -179 D. y = 179 E. none of these [9] @ = 13 A. y =- 13 3 x B.y = c. y = -13 D....