Question 21 Give the coordinates of the vertex with focus at (1,2) and a directrix at y=8. Blank 1 Blank 1 Add your answer

Q: esin x dx secx

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A: Given function is   f(x) = 7x + 1 To find the equation of the tangent at x=9. Now at x= 9 , f(x) = 7...

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Q: x²+2 dx x+2

A: We can solve the integral as below.

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Q: 7/3 tan'x secºx dx 30.

A: since you have posted multiple question in this question which are not interlinked so i have solved ...

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A: Part (a) As we see when x tends to -3, the left hand limit and the right hand limit of the function ...

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Q: Exact Differential Equations (16) (17) (2xy + 1)dx + (x² + 4y)dy = 0 (18) (6xy + 2y² – 5)dx + (3x² +...

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Q: fre x'e*dx

A: Given: ∫0∞x2e-xdx

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A: Given :

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Q: Let   f(x, y) = √y - 2x.              NOTE: The y - 2x is all under the square root! - What is the...

A: As per the instruction, we will answer only the first one. Given f(x, y) = √y - 2x. So, domain for s...

Q: Find the general solution of * 4y - 23y" - 33y" - 17y' - 3y = 0

A: Given :  

Q: For what Values Of X IS tne wing geommetric series convergent? 1++ 27 1) x>0 2) -1<x<1 3) -3<x<3 4) ...

A: Topic:- series   

Q: dt 15+2t-t

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Q: dy 2у _ (x+2)² 9. dx'x -4 r² – 4 +

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Q: A pyramid of height 500 ft has a square base 800 ft by 800 ft. Find the area ? at height ℎ....

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Q: x(x* –1) dx x' +1

A: This integral is of expression a2 + x2 . 

Q: QUESTION 3 Find dy/dx if sin(2x) + e = 2xy+ In(2y) by using implicit differentiation.

A: Use implicit differentiation

Q: f (x, y) = 4xy² + 5a°y fzy (1, 1) = hx

A: Given: - The function is, f(x,y)=4xy2+5x3y To find: - The value of fxy(1,1)=

Q: e' sin 0 dy 8. de 7.3:8 Solve the differential equation y sec 0

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Q: 3. Construct a table of values to investigate the following limits: 10 a. lim T→3 x – 2 10 b. lim T→...

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Q: 5. Consider the graph of f (x) shown. Does the lim f (x) exist? Is the function continuous at x=3? E...

A: This question is related to limit and continuity,  we will solve it using given information. 

Q: Sex sin x dx

A: Solving the problem by doing the integration.

Q: Use a quick approximation to estimate the derivative of the given function at the indicated point. H...

A: We know that d/dx(xn)=nxn-1

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A: Using rules of limits.

Q: Activity 5: Read and answer each item carefully. Show your answ heet. 1. Use table of values to find...

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Q: Find the component form of v given its magnitude and the angle it makes with the positive x-axis. Ma...

A: Use component form for the vector and use the given value 

Q: write the given expression in the form of a^2 - u2: 15 + 2t - t^2 is equal to. SUBMIT YOUR SOLUTION ...

A: Given: 15+2t-t2 To write in the form:  a2-u2 15+2t-t2 = -t2-2t-15

Q: Question 14 Which of the following is an equation of the parabola with the following properties: ver...

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Q: 1. Prove that lim (10z – 7) = 3 using epsilon-delta definition of a limit.

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Q: Integral Calculus Solve in detailed solution. A. Í (4x°+x) v4x²+1dx B. Í(x+2) Vx+3dx

A: (A). The given integral is: I=∫4x3+x4x2+1 dx

Q: Find y''' (3rd derivative) of y = sin^2 (tan(6e^x))

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Q: y = x², x = 1, y = 0; about the y-axis

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Q: 4. Use the graph to find the following characteristics of a polynomial? K/5 4) Use the given graph t...

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Q: After 2 hours, the population of a culture of bacteria has increased by 50%. If the rate of growth i...

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Q: operty. -7(4y - 9) - 7(4y - 9) = (Simplify your answer.)

A: SOLUTION-

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A: Given hyperboloid ;    x2-y2-z2=1  and equation of plne which is parallel to tangent plane  x+y-z=0

Q: Evaluate the integral. 25 In y dy 16

A: Given problem:-

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A: The Solution is given below

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A: Given query is to find the limit of the sequence.

Q: Find the slope of the line tangent to the curve x + sin(y+π) = 2x3 + ey at the point (-1,0). Show wo...

A: Topic:- application of derivatives