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Tangent lines
Page 3
Questions (271)
For the curve given by 4x^2+y^2=48+2xy, show that there is a point P with x-coordinate 2 at which the line tangent to the curve
4 answers
asked by
Steven
2,287 views
A circle with radius $5$ and center $(a,b)$ is tangent to the lines $y = 6$ and $y = x.$ Compute the largest possible value of
2 answers
asked by
shelly
18 views
Find the equation of the tangent to the function g(x)=(x-4)^2 at its y-int.
Thanks!
1 answer
asked by
Bobby
136 views
determine the equation of the tangent line to the curve y = (2x^2 - 1) (2x^2 - 2x +1) when x = 2.
2 answers
asked by
See
126 views
Determine the equation of the tangent to h(x)= 2e^x/1+e^x at the point F(0,1)
1 answer
asked by
Anonymous
126 views
Find the equation of the tangent line, in standard form, to the curve y = sin4xcos^2 x when x = 0.
1 answer
asked by
help me pls
183 views
Question:
Determine the equation of the tangent line to f(x)= 3x(1 - x)^2 when x=0.5
1 answer
asked by
help me pls
187 views
determine the equation of the tangent line to f(x)= 3x(1 - x)^2 when x=0.5
1 answer
asked by
urgent
175 views
Given that f(-3) =-9 and f'(-3)=-10, find an equation for the tangent line to thte graoh of y= f(x) at x= -3
y=
1 answer
asked by
Natalia
143 views
Show that the curve:
y = 4e^x + 2x + 5x^3 has no tangent line with slope 1.
1 answer
asked by
rosie
163 views
Determine the equation of the tangent to y= f(x) at the point where x= -1.
1 answer
asked by
Lisa
266 views
Consider f(x) = 2√(x+2) - 5 f or x ≤ 2
-2/x f or x>2 Does f(x) have a tangent line at x=2? If it does, provide the equation
1 answer
asked by
Karson
169 views
Consider the function h(x)=ex. Determine the equation for the tangent line at x = 1. All values must be exact (no decimal
2 answers
asked by
Emma Wallace
552 views
1. What is the equation of the line tangent to the function f(x)=-x^2+5 at the point (1,4)?
a. y=-x+5 b. y=-x+9 c. y=-2x+6 d.
1 answer
asked by
girly girl
439 views
Let f(x) = e^x and g(x) = sin(lnx). Find equations for two distinct parallel lines l1 and l2 where; l1 is tangent to f at x = 0
3 answers
asked by
hewhomustbenamed82
415 views
Find the equation of the tangent line to the given equation at the indicated point
a) y^2=cos(5x-3y) at ((2pi+3)/5, 1) b)
1 answer
asked by
Anonymous
314 views
Find all points on the graph of y=1/4x^4+2/3x^3-5/2x^2+6x+7 where the slop of the tangent lins is 12.
1 answer
asked by
Anonymous
335 views
find the tangent line equation at x=cost+sin2t, y=sint+cos2t, t=0
4 answers
asked by
Lielle
909 views
find the equation for the tangent line
g(x)=x-1/2x+4 at x=-1
6 answers
asked by
lis
290 views
I'm not sure how to go about this problem:
Find the equation of the line tangent to the curve x^2 + 2xy + y^3 = 4 at y=1 in the
3 answers
asked by
Annie
363 views
Two segments tangent to a circle from the same external point are __________
2 answers
asked by
emasia
540 views
Suppose that
f(x)=6x(3−2x)3. f(x)=6x(3−2x)3. Find an equation for the tangent line to the graph of ff at x=1x=1.
1 answer
asked by
Phil
418 views
function f(x) =1/x
assume that point has coordinates (a,1/a), where a > 0 is some fixed value. (a) Find the equation of the
1 answer
asked by
Mr Homie
418 views
Find an equation of the tangent line to the graph of y= x+ (4/x) at the point (4,5).
I can't figure out the answer to this. It's
1 answer
asked by
em
351 views
find the equation of the tangent line at the given point
y=4x-3x^2 ;(2,-4) y-(-4)=m(x-2) what to do from here??? or is like this
1 answer
asked by
feather
388 views
Find the all the possible values for x if there are any so that the graph of the function has a horizontal tangent.
y(x)=x^4-4x+4
3 answers
asked by
Kevin
345 views
find the equation of a tangent of a curve at point(1,3)
x^2.y^3+y^2.x^4+4x^2-14=0,i tried differentiate it n also applying this
3 answers
asked by
edward
338 views
Find the point on the graph of y = x^2 where the tangent line is parallel to the line -5x+3y=5
1 answer
asked by
Trent
375 views
Suppose that f is a continuous function that is differentiable everywhere. The graph of the derivative of f crosses the x-axis
7 answers
asked anonymously
54 views
Find values for x and/or y on the graph of x^2-2y^2+9x+8y-276=0 for which there is a vertical tangent line
1 answer
asked by
DJjazzyjazz
403 views
find the tangent line of the following function Y=2sinx + sinx^2 at the points Pi/6,5/4
1 answer
asked by
Bashar
421 views
find the equations of ALL horizontal tangents to the curve y^2=(x^2+4)/x, if any exist
This is what I have so far: xy^2= x^2+4
2 answers
asked by
Anonymous
482 views
Find an equation of all tangent lines for the curve x^2-xy+y^2=16 x=-2
2x-(xy'+y(1))+2yy'=0 2x-xy'+y+2yy'=0 y'(-x+2y)=-2x-y
2 answers
asked by
Selena
501 views
f(x) = (1/2)x ln(x^6) (−1, 0)
(a) Find an equation of the tangent line to the graph of f at the given point. y=
1 answer
asked by
Felicity
403 views
Find an equation of the tangent line to the curve at the given point.
((pi/6),(2 square root of (3)/3)) y = sec (x)
2 answers
asked by
Kimberly
620 views
curve y = (x^2) - 4x + 5 is tangent perpendiculat to the (line = 2y + x - 7 = 0)
1 answer
asked by
Sykox
428 views
find an equation of the tangent line to the graph of x^4-2y^2=1 at the point (2,4)
1 answer
asked by
Anon
283 views
Find an equation of the tangent line to the graph of f(x) = (x3
− 3x2 + 1)(2x4 − 1) at x = −1.
3 answers
asked by
hannah
472 views
What are the answers for the tangent lines practice questions?
1 answer
asked by
kaitlynn
792 views
The equation of the line tangent to (x^2+y^2)^4=16x^2y^2 at (x,y)=(−1,1) is ay = bx + c, where a, b and c are positive
1 answer
asked by
Tom
322 views
Let f(x) = x3 − 4x2.
Find the point(s) on the graph of f where the tangent line is horizontal.
2 answers
asked by
Jacob
518 views
Find the slope m of the tangent line to the graph of the function at the given point and determine an equation of the tangent
2 answers
asked by
Jacob
594 views
Line L is tangent to the graph of y= x- (x^2/500) at the point Q
a) find the x coordinate of point Q B) right an equation for
1 answer
asked by
Danny
1,045 views
Find the points on y=(-x^2+4x-3)^3 that has a horizontal tangent line.
3 answers
asked by
Aa
387 views
f(x)=x^3-2x^2+x and f'(x)=3x^2-4x+1
Find the value(s) of x where f(x) has a horizontal tangent (slope=0)
1 answer
asked by
sandra
271 views
The graph of y=cos x * ln cos^2x has seven horizontal tangent lines on the interval [0,2pi]. Find the x-coordinate of all points
1 answer
asked by
JADE
474 views
Write the equation of the tangent line to the graph of the function at the indicated point. Check the reasonableness of your
3 answers
asked by
Herosugar
1,079 views
Consider the following curve.
y = (x+4)/(x-4). Find an equation of the tangent line to the curve at point (3, 7).
3 answers
asked anonymously
22 views
Write the equation of the line tangent to the graph of the function at the indicated point. As a check, graph both the function
2 answers
asked by
Mike
1,095 views
If f (3) = 9 and f ´(3) = 4, find the tangent line to the graph of f when x = 3.
1 answer
asked by
TIFFANY
337 views
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