
How to find the asymptotes of #f(x)=x^2/(x+1)# - Socratic
2016年2月17日 · Vertical asymptote at x=-1. No horizontal asymptotes. Vertical asymptote at places which make the denominator zero, ie when x=-1. Horizontal asymptotes at lim_(x->+ …
How do you find the equation of a line tangent to the function …
y=8x+2 Tangent Line to a Curve simplify y=x^3-2x^2+x-2 differentiate y'=3x^2-4x+1 substitute for x=-1 y'=8 the value of y' is the slope of the tangent line at x=-1 and to get the point which lies …
What kind of solutions does 2x^2 + x - 1 = 0 have? - Socratic
2018年4月8日 · 2 real solutions You can use the discriminant to find how many and what kind of solutions this quadratic equation has. Quadratic equation form: ax^2+bx+c, in this case a is 2, …
How do you express (x^3)/((x^2)-1) in partial fractions? - Socratic
2016年12月12日 · x+1/(2(x-1)) +1/(2(x+1)) How do you write the partial fraction decomposition of the rational expression # (3x^2 + 12x -...
What are the absolute extrema of #f(x) =x/(x^2-x+1) in[0,3]
2016年5月27日 · Testing the endpoints of the intevral and the critical number in the interval, we find: f(0) = 0 f(1) = 1 f(3) = 3/7 So, absolute minimum is 0 (at x=0) and absolute maximum is 1 …
How do you solve x^2+x+1=0? - Socratic
2018年3月24日 · x = (-1 ± isqrt(3))/2 Use the quadratic formula : x = (-b ± sqrt(b^2 - 4ac))/(2a) x = (-1 ± sqrt(1 - 4(1)(1)))/(2(1)) x = (-1 ± sqrt(-3))/2 x = (-1 ± isqrt(3))/2
How do you simplify #(x^2+2x+1)/(x+1)#? - Socratic
2015年9月25日 · It is (x^2+2x+1)/(x+1)=(x+1)^2/(x+1)=(x+1) 8993 views around the world You can reuse this answer
What is the derivative of #y = ln(xe^(x^2))# at the point (1,1)?
2017年10月20日 · y = 3(x-1) + 1 STEP 1: Identify the rules needed to derive the function. For this equation, both the Chain Rule and Product Rule will be needed.
What are the solutions to the equation sin^2x+cosx=-1 on the
2017年12月7日 · x=pi To solve an equation like this, it is helpful to have only one trig function so we can solve for it and then solve for x. In this case it is easiest to use cosx. First, we can use …
How do you find integral of ((secxtanx)/(secx-1))dx? - Socratic
2015年4月13日 · Another way of doing this is to consider that #d(secx) = secxtanx*dx#. That is, the derivative of #secx# is #secxtanx#