Problem 3. Given the parabola y =;r a. Find the focus and directrix of the parabola. b. Show that any tangent to any parabola with a vertex at the origin will meet the x-axis at a point whose x value is half the x-value of the point of tangency. C. Find the angle made by the tangent to the parabola above at the point (4,1) with the x-axis. d. Find the slope of that tangent. Find the slope of the tangent to the point (x,y1). e.

Q: (m) For ro = -8, 11 = -7, 12 = -6, 13 = -5, I4 = -4, f(z1)Ar,

A: Given

Q: Problem: 2 d²ªR(r) ¸„dR(r) dr.² dr 7.2. -n²R(r)=0 Show that; For n=0, the equation (16) yields,…

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Q: Show that the equation x-4y+7z=14 , 3x+8y-2z=12 , 7x-8y+26z=5 are not consistent

A: Show that the equation x-4y+7z=14 , 3x+8y-2z=12 , 7x-8y+26z=5 are not consistent  We use Cramer's…

Q: 4x+2y=2 1.) 2x+2y=4

A: The given system of equation is: 4x+2y=22x+2y=4

Q: 8. (S.15). Write P20 r2+2r-1 as a linear combination of the polynomials P21 r-r- 2, P22 2r2-r+3, P23…

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Q: Match the items in colu A wh the equations of the quadratie fnctions in oolum Column A Colume A…

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Q: x+1 x+2 3D5 3 7

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Q: 7. Find the values of x and y. (3x +9) (4y+8)" (3y-14)"

A: Step I                                        mL1=mL3 Vertically, opposite anglesmL3+mL8=180°  Sum…

Q: Question 1.) Q R. 2x-16 15у-10 3x+9 Бу+90 T. Find the Value of x and y.

A: Given: To Find: x=?, y=?

Q: The figure shows that the points (6, 12) and (8, 10) lies on a circle represented by the…

A: We will solve the following according to the given information in the question.

Q: Why did the x3 become the one to become t? how do i know what would i choose as the free variable?

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Q: (2 + j)?

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Q: Dª + 4D³ – 3D² − 2D + 1)y = 0

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Q: Help me solve this question 5y2+7y-3y2+2y-8 y=-4

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Q: Let X and y be two real numbers different from zero. Simplifying the expression 2xy ( - x2y) +…

A: To simplify the expression.

Q: Tx1 + 3x2 + 4x3 =7 (g) x1 + x2 + x3 + x4 = 0 %3D 2x1 + 3x2 – X3 – X4 = 2 3x1 + 2x2 + x3 + x4 = 5 3x1…

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Q: Please find x and y in each figur

A: Given that:                                     NOTE: As per our answering guidelines, we can only…

Q: I need help solving q4 parts d-f

A: For 34 people distribution will be : μ = 11σ* = σ/n = 2/34 = 0.3430

Q: 3). B = ( 1 2 4 2 :). Find 2A + 2B – 3C -4 and C = (* Given A = - 4 3 2 3

A: Given matricesA = 21243-1B = 104215C = -4213-212A + 2B - 3C = ?

Q: (b) Michael had some egg-laying hens and used two kinds of tray to store the eggs. The larger tray…

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Q: The equation in the form Ax + By = C (-6,3) and (0,-2)

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Q: Using these two equations, what is the equation for x? how about for y? 6x+2xlambda=0…

A: We have to find the equation for x and y for the given equations 6x+2xλ=0 and 6y+2yλ=2.

Q: yax2-4x7x+30 11 V 6 8 111 y = (x-6) (x-5)

A: NOTE: Refresh your page if you can't see any equations. . the first equation is factor out…

Q: find values of x - y - z by gauss Elimination 2 X + y- 3z=-10 -2 y+ z = -2 Z = 6 2,4,6 O 2, 7,6 O 3,…

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Q: If 3y/7 + 2/3 = 2, then y=?

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Q: 11. (5x + 4y)(x – y) 12. (2a + 5b)(a – 4b) 5x² 13. (2r + s)(2r – s) 14. (4c + d)(7c – 2d) 15. (x +…

A: Multiply the function

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Q: are the points of intersection? 1) (53)

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Q: [3 A=-1 8 -1 -21 B=| 9 L-2 For 4 9. & 7 -1 3 1. Find: 1) 5A-B 2) 5A.B

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Q: Z-y+2x = 5 X+y-z = -2 2y + 2z -x =1 What is the value of x?

A: Explanation of the answer is as follows

Q: Convert the equation from Standard to General form x2 + (y + 4)² = 26 O x2 + y? + 4y +26 = 0 O x2 +…

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Coordinate Geometry

Coordinate geometry, also known as analytic geometry or Cartesian geometry in classical mathematics, is a type of geometry that is studied using a coordinate system. Coordinate geometry is a branch of mathematics that describes the position of points on a plane using an ordered pair of numbers called coordinates.