Now squaring both sides we get
Now 1 satisfy the given equation when we take the negative value of the root and 7 satisfy the given equation when we take the positive value of the root.
Find the real solutions of the equation. 2 + 74x 3 = x Select the correct...
Find the real solutions of the following equation. Select the correct choice below and, if necessary, fll in the ans O A. The solution set is (Use a comma to separate answers as needed.) B. There are no real solutions.
This Question: 1 pt -1 The function f(x) = 5 + 1 is one-to-one. (a) Find the inverse off and check the answer (b) Find the domain and the range of fandf (a) f(x)=0 (Simplify your answer) (b) Find the domain off. Select the correct choice below and, if necessary, fill in the answer box to complete your cho O A. The domain is {xIx*} OB. The domain is {xlxs) OC. The domain is {xlx2 OD. The domain is the...
use the graph to find the following :
10- 8- 4- 3 2- х - 10 -8 -6 N- -4-2 -24 4 6 8 10 -4- -6- 10 Use the graph to find the following a) f(2) b) the domain c) any x-values for which f(x) = 3 d) the range f(2)=0 What is the domain? Select the correct choice below and if necessary, fill in the answer box(es) to complete your choice. OA {xxs OB. {x|x> • C. {x\x2D...
Consider the differential equation y' (t) = (y-2)(1 + y). a) Find the solutions that are constant, for all t20 (the equilibrium solutions). b) In what regions are solutions increasing? Decreasing? c) Which initial conditions y(0) = A lead to solutions that are increasing in time? Decreasing? d) Sketch the direction field and verify that it is consistent with parts a through c. a) The solutions are constant for (Type an equation. Use a comma to separate answers as needed.)...
Consider the differential equation y' (t) = (y-2)(1 + y). a) Find the solutions that are constant, for all t20 (the equilibrium solutions). b) In what regions are solutions increasing? Decreasing? c) Which initial conditions y(0) = A lead to solutions that are increasing in time? Decreasing? d) Sketch the direction field and verify that it is consistent with parts a through c. a) The solutions are constant for (Type an equation. Use a comma to separate answers as needed.)...
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Find all solutions to the following equation: 0-1 6 sin 8 sin Select the correct choice below and, if necessary, il in the answer box to complete your choice. (Type your answer(s) in terms of n. Use a comma to separate answers as needed.) O B. There is no solution. Solve the equation on the interval [0,2x) cos (20) What are the solutions to cos (20)-2 in the interval 10,2x? Select the correct choice and fillin...
This Question: 1 pt 4 of 5 (0 comple Find the real solutions of the equation. 14x + 51-5 Select the correct choice below and il in any answer boxes within your choice O A. The solution set is O B. There is no real solution. (Simplify your answer. Use a comma to separate answers as needed) Click to select and enter your answer(s) ns n 24/7
For the equation 2x2 + 2y2 - 12x + 8y - 24 = 0, do the following. (a) Find the center (h,k) and radius r of the circle. (b) Graph the circle. (c) Find the intercepts, if any. (a) The center is (Simplify your answer. Type an ordered pair.) The radius is ra (Simplify your answer.) (b) Use the graphing tool to graph the circle. Click to enlarge graph X (c) Find the intercepts, if any. Select the correct choice...
Solve the equation for exact solutions over the interval [0,2x). cos-x+1=0 Select the correct answer below and, if necessary, fill in the answer box to complete your choice. O A. The solution set is OB. The solution is the empty set, Ø.
2 7 For the function f(x)=x', find f''(x), f''(O), and f''(1). f'(x) = Select the correct choice below and fill in any answer boxes in your choice. O A. f''(0) = (Type an integer or a simplified fraction.) OB. f''(0) is undefined. Select the correct choice below and fill in any answer boxes in your choice. O A. f''(1) = (Type an integer or a simplified fraction.) OB. f''(1) is undefined.