If the line y kx touches
Web8 feb. 2024 · k = -1 The point of contact is: (0,-1) Compute the first derivative of the curve: dy/dx = 2-2x The slope of the line is 2, therefore, we set the first derivative equal to 2 and then solve for x: 2 = 2-2x x = 0 larr this is the x coordinate of the point of contact. The y coordinate of the point of contact is found by evaluating the function at x = 0: y = -1+2(0) … Web25 nov. 2024 · If the line x + y - 1 = 0 touches the parabola `y^(2)=kx,` thn the value of k, is A. 4 B. -4 C. 2 D. -2. LIVE Course for free. Rated by 1 million+ students Get app ... For what value of the parameter b does the line with equation y = 5 x + b touches the parabola y = -x 2 - 3 x - 9 at one point ? asked Mar 1, 2024 in Parabola by ...
If the line y kx touches
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WebIf the line y=kx touches the parabola y=(x−1)2, then the values of k are Q. Find k, if the line x−y+3=0 touches the parabola y2 =4kx Q. If the line x−1=0 is the directrix of the parabola y2−kx+8=0, then values of k are Q. If the line x+1=0 is the directrix of parabola y2−kx+8=0, then one of the value of k is View More Related Videos Watch in App Web5 apr. 2024 · If the line y = 1 – x touches the curve y^2 – y + x = 0, then the point of contact is. asked Apr 6, 2024 in Co-ordinate geometry by Ankitk (74.5k points) circle; conic sections; jee; jee mains; 0 votes. 1 answer. Tangent to the circle x^2 + y^2 = 5 at the point (1, – 2) also touches the circle x^2 + y^2 – 8x + 6y + 20 = 0.
WebIf the line y = kx touches the parabola y = (x− 1)2, then the values of k are 1781 33 KEAM KEAM 2015 Report Error A 2, -2 B 0, 4 C 0, -2 D 0, 2 E 0, -4 Solution: Put y = kx in y = … WebNTA Abhyas 2024: If the line y=3x+1 touches parabola y2=kx, then find k .. Check Answer and Solution for above Mathematics question - Tardigrade. NTA Abhyas 2024: If the line y=3x+1 touches parabola y2=kx, then find k .. Check Answer and Solution for above Mathematics question - Tardigrade. Tardigrade - CET NEET JEE Exam App.
WebClick here👆to get an answer to your question ️ The line y = mx + c will touch the parabola x^2 = 4ay if c. ... The straight line y = m x + c (m > 0) touches the parabola y 2 = 8 (x + 2) then the minimum value taken by c is. Medium. View solution > View more. CLASSES AND TRENDING CHAPTER. class 5. WebSolution: A line y = mx +c touches a parabola y2 = 4ax if c = ma. Hence, for the line y = 3x +1 and parabola y2 = kx, we have. m = 3,c = 1 and a = 4k. Using, c = ma, we get. 1 = …
WebAnswer (1 of 6): We find the intersection of the graphs. Subs y = 2x + k into the circle equation… If the line is a tangent there will be only 1 solution, the discriminant must be zero This sounds contradictory but it means that if k = 3√10 + …
WebIf the lines x + y – 1 = 0 touches the parabola y 2 = kx, then the value of k x + y – 1 ... (2) Substituting (2) in (1) (1 – If the lines x + y – 1 = 0 touches the parabola y 2 = kx, then the value of k x + y – 1 = 0 or y = 1 – x …. (1) Y 2 = kx ... The given line is tangent to the parabola which touches the parabola one and only ... family assistance officer information sheetWeb5 jul. 2024 · If line y = kx + 4 is tangent to parabola y = x - x2 at point 'P' then find slope of 'OP' where 'O' is vertex of parabola (1) − 3 2 − 3 2 (2) − 5 4 − 5 4 (3) − 5 2 − 5 2 (4) 3 2 3 … cookbook about saucesWebIf the line x + y -1 = 0 touches the parabola y^2 = kx, then the value of k is. If the line x+y−1 = 0 x + y − 1 = 0 touches the parabola y2 =kx y 2 = k x, then the value of k is. family assistance order children ni orderWebEvery line (inparticular, tangent) may have only one equation of the form y = k x + b. If you have y = ( 2 a − 8) x − a 2 + and = − 2 then ...? – njguliyev Sep 2, 2013 at 15:42 Therefore b = − a 2 + 7 and − 2 = b, therefore − 2 = − a 2 + 7 which is the same as 2 = a 2 − 7 or as you put it a 2 − 7 = 2, thank you very much – Joshua family assistance order local authorityWeb29 nov. 2024 · If y = e^x and y = kx^2 touches each other, then find k. ← Prev Question Next Question →. 0 votes. 7.3k views. asked Nov 29, 2024 in Limit, continuity and … family assistance order contactWeb12 mrt. 2024 · Hint: First of all write x + y = k as y = k – x. Then, from both equations we can equate y and get a quadratic equation. Since the line touches the parabola, the roots … cookbook agilentWeb11 jan. 2024 · Show that the line x+y-2=0 touches the Parabola x^2=-8y. Find the co-ordinate of the point of contact. asked May 20, 2024 in Parabola by lusifertom ( 65 points) family assistance offices tn