Concept explainers
To graph: The region is given by :
Explanation of Solution
Given information:
The region is given by :
Graph:
In order to solve an equation graphically, find all the values that satisfy the equation. To solve an equation graphically, draw the graph for each side, member, of the equation and see where the curves cross, are equal. The x values of these points, are the solutions to the equation.
The overlapped region or the common region shows the region given by the above set.
Interpretation:
In order to solve an equation graphically, find all the values that satisfy the equation. To solve an equation graphically, draw the graph for each side, member, of the equation and see where the curves cross, are equal. The x values of these points, are the solutions to the equation
The overlapped region or the common region shows the region given by the above set.
Chapter 1 Solutions
Precalculus - A Custom Text for UNLV
- (b) / dx - 2 +C 1. Use the Fundamental Theorem of Calculus to solve the following: (a) (x³ + 1) dx 27 4 (b) fo e3x dx 3 - (3-x) (³JE) x+ E +(SAN) P = 2. Beth enjoys skydiving and is willing to pay p dollars per jump for x jumps, where D(x) = 7.5x260.5x + 254. Suppose the supply function for Aero Skydiving Center is given by p = S(x) = 15x + 95. Use these functions to answer the following questions. bodo gniwollo pa to so (a) Find Beth's consumer surplus if she makes 2 jumps. $81.00 6arrow_forward52 Question 5 If csc(x) = 3, for 90° < x < 180°, then sin(x/2) = = cos(x/2) = tan(1/2) = Upload Choose a File Question 6 3 pts 3 pts You have one type of candy that sells for $2.30/lb and another type of candy that sells for $9.70/lb. You would like to have 66.6 lbs of a candy mixture that sells for $8.70/lb. How much of each candy will you need to obtain the desired mixture? Upload Choose a Filearrow_forwardQuestion 1 Let f(x) = 15 and g(x) = +5. Find the following functions and simplify your answers. f(g(x)) = g(f(x)) = Upload Choose a File Question 2 Find the largest value of x that satisfies: log4 (x²) - log4(x+2)=6 Upload Choose a File 3 pts 3 ptsarrow_forward
- 2 D Question 3 D For the right triangle below, find the measure of the angle marked with question mark. Figure is not to scale. Upload Choose a File Question 4 <--? 11 Solve for t, 0arrow_forward5. Submit answer Practice similar X Compute T2(x) at x = 0.6 for y = e and use a calculator to compute the error le-T2(x)| at x = 0.2. T2(x) \e - T₂(x) = Submit answer Answers Answer II 0 @ T E R 5 do The Weather Channel DELL F7 FB D F G H UP Score 8 B N Marrow_forwardASAP 1arrow_forward4. Su Write out the first four terms of the Maclaurin series of f(x) if f(0) = -9, f'(0) = 4, f"(0) = -12, f""(0) = 5 f(x) = +... Submit answer Next item Answers Attempt 7 of 7 Answer ][ 0 T The Weather Channel DELL UP P Score F4 F5 F6 F7 F8 % A 5 6 &arrow_forwardH.W Ex find the solution by using Bernoulli method of D.E? dy/dx4y = xy³/2arrow_forwardby series find the Solution U (x) = x²- X³+ x²+'S (1+x+) u(t) st 0 (2) u(x) = x's (6x-2+) u(t) St U (x) = x + 2 {xt 41t) dt u(x)=x+2arrow_forwardConsider the Boundary-Initial Value problem J²u и ди 4 0 0 მე2 It u(0,t) = 0, 0, u(6,t) = 0, t>0 u(x, 0) = x(6x), 0 < x <6 This models a heated wire, with zero endpoints temperatures. The solution u(x,t) of the initial-boundary value problem is given by the series u(x,t)-b, sin П3 n=1 (b, sin ((2n − 1) — x) e-cnt where bn ☐ and Сп ☐arrow_forward• -7 10 1.0 (2 - x) for 0 < x < 2, Let f(x) = for 2< x < 6. Compute the Fourier cosine coefficients for f(x). Ao An Give values for the Fourier cosine series C(x) = = Ao • C(6) = = C(-1) = = C(11) = + n=1 IM 8 An cos пп (π x ). 6arrow_forwardThe Fourier series of the function is given by where со Сп and bn || f(x) = {- 9x if π < x < 0 -4x if 0 < x < π f(x) ~ CO n=0 (Cn cos ((2n+1) x) - Σ bn sin (nx) n=1arrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_ios
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