Sketch the section of the surface at x = 0. y? – 42? = 4

Q: 2.4. What is the center and the radius of a circle given by the equation x² + y² + 4x – 10y + 20 =…

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Q: Is GH tangent to circle Fin the diagram below? 41 40

A: The given diagram is:

Q: Use x = au, y = bv to show that the area of the ellipse x2 y? = 1 is rab. 62 a2

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Q: 7. The radius of the circle whose equation x + 6x + y – 6y – 7 = 0 is

A: Your answer Radius =5

Q: 5. Sketch the circles x + y = why the circles must be internally tangent. (Hint: Find the two radii…

A: Given: i. x2+y2=225ii. x-62+y-82=25 To Find: Sketch the given circles and explain why the circles…

Q: 33. Find the directrix. (y- 9)2 - 8 O y = -9 O y = -7 O x = -7 | x = -9

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Q: Find the shortest distance from the point (1, 1, 4) to the cone z = You may round to the nearest…

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Q: Write the formula for the distance d from P1 = (x1 , y1) to P2 = (x2 , y2).

A: Given: P1=x1, y1P2=x2, y2 To Find:  To write the distance formula between points P1 and P2.

Q: Evaluate o y dx – x³ dy, where C includes the two circles of radius 2 and radius 1 centered at the…

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Q: a. у 2 1 0 y = /4 - x X

A: The area between the curves y=4-x, y=1, x=0

Q: The area of the upper half of the circle whose equation is (x – 1)? + y? = 1 is given by

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Q: Sketch the curves 1.) y = 3+4x-x2

A: the equation of the curve is: y=3+4x-x2 we have to sketch the given curve.

Q: Sketch the curve y cu. = x sq.

A: Given the curve is y3 = x2 Put random value in the curve and we get the table which help to trace…

Q: (3 marks) Find the equation of a circle whose center is at (3, 3) and tangent to the circle x? + y?…

A: Kindly go through the solution and let me know in case of any doubt or further clarification in the…