18. 19. 20. The curve y = x³ + 3x² − 2 has an inflection point at the point: a) P(-1, -2) b) P(-1,2) c) P(1, 1) The interval where the curve y = a) (-∞0,00) b) x > 0 The lim √x² X→-4+ a) √16 16= b) -4 ex ex +1 is increasing is: c) x < 0 d) none of these c) 0 d) x < 1 d) does not exist

Q: 1. Given the function F(x)= 3x-7, x < 4 (x² - 2x, x ≥ 4 I. lim F(x) exists. X-4 (mumixat endorf a)…

A:

Q: 7. A company sells two models of a product. Suppose the profit equation is P(91,92)=−16.0 +598.8q₁…

A: We have to find the profit.

Q: Find the following limits for the piecewise function: f(x) = { x + 1, +5, a) lim f(x) - x-3 b) lim…

A: (a) Given that, the function is fx=x+1                x≤2x+5          2&lt; x≤4. Obtain the value of…

Q: Use newtons method to find the second estimate for approximating the zeros of the function. Fx =…

A: Explained below

Q: Find the absolute extremum, if any, for the following function. f(x) = 4x+ -7 Select the correct…

A: We have to find the absolute extremum for the function f(x)=4x4-7.

Q: 1. Prove Trigonometric Identity (a) cos (sec) - cos 0) = sin2 0 cose (b) (c) 1-sin 0 1+cos 0 cose =…

A:

Q: Find the general solution of the following differential equation. y" +10y' +26y = 0 NOTE: Use C1, C₂…

A:

Q: Find the exact length of the curve. y = In(sec(x)), 0≤x≤ w|ले

A:

Q: Q4 Mode df Jx X= 26 How? -0.90623 sin(1-13x)=0 ㅗ 20.5772 V3

A:

Q: 4. √ √x(2x-¹ – 1)¹/² dx

A:

Q: 1.) Determine whether the following series is convergent or divergent using The Comparison Test. ∞…

A:

Q: Use the derivative f'(x) = (x - 1)(x + 2)(x+4) to determine the local maxima and minima off and the…

A:

Q: Evaluate the following integrals: a) b) cos(x) sin²(x) + sin(x) S = √tln(t) dt. dx;

A:

Q: 1.4 = 0.9062 x Cos (1-√³x) dx = 0-6034 How?

A:

Q: Evaluate 1. 2. the integrals: (1-cos²x) 3/² dx Se* sec³ e* dx

A:

Q: Find the area of the surface generated by revolving the curve about the y-axis. y=4-x², 0≤x≤2.

A: In this question we have to find the area of the surface generated by revolving the curve about the…

Q: Use the rules for sums of powers of integers to compute the sum. 18 Σ; j=5

A: We can find the answer in the following steps.

Q: で 34 2- 1- 2

A:

Q: Explain why l'Hôpital's rule does not apply. If the limit exists, find it by other means. Use - ∞…

A: Here we have to choose the correct option.

Q: Double-angle Formulas (d) sin 20 = 2 sin cos 0 (e) cos 20 (f) tan 20 = cos²0-sin² 0 = 1-2 sin² 0 = 2…

A: In this question we have to prove the following Trigonometry to LHS equal to RHS. NOTE: As per our…

Q: A cell phone plan charges $48.25 per month plus $14.06 in taxes, plus $0.20 per minute for calls…

A:

Q: d the exact length of the curve. =√y (y - 3), (y - 3), 4 ≤ y ≤ 16

A:

Q: √ √√x√1 - x-¹ dx

A: To find out the integration

Q: Given : 6 (x, y, z) Compute the gradient = 3 6y³ z³ - 5 ex at PA (2,2,1-5) of G (x, y, z)

A:

Q: and and the following table: to = f(to) = A. If we use n = 4 subdivisions, fill in the values: At =…

A:

Q: A ball is launched straight up in the air from a height of 5 feet. Its velocity​ (feet/second) t…

A:

Q: Find two functions fand g such that h(x) = (fog)(x) and f(x) + g(x) + x. h(x)=(x-3)² ƒ(x) = ¯ and…

A:

Q: How many solutions are there between the plane P₁: (x, y, z)=(4,-3,-1) + s(1, -3,1)+t(2,4, -3) and…

A:

Q: A company determines that its revenue function is given by R(q)=−0.4q^2+2457q and that its cost…

A:

Q: Part 1 of 7 (h+k) (1) is. Part 2 of 7 (k-h) (4) is. 00 00 X X Undefined Undefined S

A: To find out the following values.

Q: Find unit vectors that satisfy the stated conditions. NOTE: Enter the exact answers in terms of i, j…

A:

Q: If 1900 square centimeters of material is available to make a box with a square base and an open…

A: In this question, we want to find the largest possible volume of the given box.

Q: Prove the statement using the ε, δ definition of a limit. limx→3 (4x − 5) = 7

A:

Q: You are in the process of solving x³y² - 7x³y = cos (7x), x > 0 which of the following would be…

A:

Q: 1. [e-2x sin 2x dx

A: As per the instruction, we will be answering only the first one. For (1),      ∫…

Q: Evaluate the integrals: 1. √ √25-x²dx

A:

Q: Problem 3. Solve below definite integrals f (d) In(r) I dr.

A:

Q: at what value(s) of x does the graph of g(x) have relative minimum(s)? justify your reasoning

A:

Q: 1. 6 2x² =dx 1 + x

A:

Q: \(\) The vectors u= and U= are not orthogonal if and only if x=-136 Select one: O True O False

A:

Q: Page 5 of 8 W Previous Next Ask My Instructor Submit Assessment P64107 Weight:1 5) If 0 is an angle…

A: Solution ) cot θ = - √3 Cot π/6 = √3 In second quadrant  cot θ = ( π/2 + π/6) = - √3 In second…

Q: The value of the definite integral 3 [²³ is Select one: O -30 (3x² O 45 O 6 O 30 O none of the…

A:

Q: Find the general solution of the differential equation 49y" + 112y + 64y = 0. NOTE: Use C₁, C₂ for…

A: We have to find general solution of given DE.

Q: (i) Determine if the following functions are even, odd, or neither. Show your algebraic…

A: A function f(x) said to be  odd function if f(-x)=-f(x). even function if f(-x)=f(x). any odd…

Q: √√x-³√x+3x-1 dx 1. S

A: The calculation follows as:

Q: Solve the system of equations by any method. 5x +9y = 15 x 2y = 4 Enter the exact answer as an…

A: We have to find value of x&amp;y

Q: Find the absolute extremum, if any, for the following function. f(x) = 4x+ -7

A:

Q: Find the directional derivative of the function at the point P in the direction of the point Q. f(x,…

A:

Q: One inlet pipe can fill an empty pool in 6 hours, and a drain can empty the pool in 15 hours. How…

A:

Q: Determine the angle between the following two planes: 4x - 3y2z - 2 = 0 3x + 2y + 5z-5=0

A: