If the line y kx touches

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Web2 jun. 2012 · In this video I have explained algebraically and graphical the way to value of k, if a line having the equation of y = 2x +k is tangent to a circle having th... Web5 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 …

If the lines x + y – 1 = 0 touches the parabola y 2 = kx, then th

Web5 apr. 2024 · The line (x + g) cosθ + (y + f) sinθ = k touches the circle x^2 + y^2 + 2gx + 2fy + c = 0 only its asked Apr 5, 2024 in Co-ordinate geometry by Ankitk ( 74.5k points) circle Web17 nov. 2015 · The problem asks for the smallest k for which the line y = k x + k − 1 lies above the graph of y = ln x . In other words, we would like to find the smallest real … mocksville north carolina real estate

calculus - Finding the values of k for an equation which is a …

Web29 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 … 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 = … Webthe line y = k x + 1 does not intersect with the graph of y = x 2 − 3 x + 5 at any points Find the range of possible values for k? Can anyone help? algebra-precalculus inequality analytic-geometry quadratics Share Cite Follow edited Dec 7, 2024 at 12:15 Martin Sleziak 51.5k 19 179 355 asked Dec 12, 2012 at 18:37 gandalf 1 1 1 2 Add a comment mocksville nc to clemmons nc

The straight line x + y = k + 1 touches the parabola y = x (1 – x) if

The line y=2x + k, where k is a constant, is a tangent to the curve y ...

Web5 apr. 2024 · Talk to our experts. 1800-120-456-456. Sign In. Questions & Answers WebEvery 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 mocksville weather mapWebIf 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 ... mocksville weather forecast

"Web8 sep. 2024 · The line y = 2 x − 3 touches the curve y = x 2 + k x + 6 Find the possible values of k. I would like a tip towards solving the problem rather than the entire answer. I … " - If the line y kx touches

If the line y kx touches

Line does not intersect with curve - Mathematics Stack Exchange

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 = … WebMar 21,2024 - The straight line x + y = k + 1 touches the parabola y = x(1 – x) ifa)k = -1b)k = 0c)k = 1d)k takes any realvalueCorrect answer is option 'B'. Can you explain this answer? EduRev JEE Question is disucussed on EduRev Study Group by 196 JEE Students.

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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. 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.

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 ... Web25 nov. 2024 · Correct Answer - B. We have, x + y − 1 = 0 ⇒ y = − x + 1 x + y - 1 = 0 ⇒ y = - x + 1. This will touch the parabola y2 = kx, y 2 = k x, if. 1 = k/4 −1 [putting c=1, a=k/4 and …

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 WebIf we have a line y = mx + c touching a parabola y 2 = 4ax, then c = a/m Calculation: Given: line x + y = 1 touches the parabola y 2 = kx We can write the equation of line as: ⇒ y = -x + 1 Therefore m = -1 and c = 1 Now, given curve is y 2 = kx Compare with standard equation of parabola y 2 = 4ax ⇒ 4a = k ∴ a = k/4

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 …

inline water filter cartridge factoryWeb8 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) … inline water booster pump for homeWeb25 feb. 2024 · Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.. Visit Stack Exchange in line water dispenser countertopWebIf 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. mocksville weather hourlyWebThe line x+y=1 touches the parabola y^2=kx or y^2=4.k/4 x ( Compare with standard eqn y^2=4ax) so a= k/4 and the condition of tangency for the line y=mx+c to a parabola … mocksville weather radarWebAnswer (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 + … mocksville weather ncWeb3 okt. 2024 · If the line y = 2x – 3 touches the curve y = x^2 + kx + 6, this means that both equations will be equal as shown: Rewrite in the form The roots has a distinct solution if b² - 4ac > 0 From the equation a = 1 b = k-2 c = 9 Substitute into the formula: Factorize Hence the value of "k" will be value greater than 4 or less than -8 inline water filter adapter