# Calculas

posted by .

Find the length of the curve y=ã(2x), from x=1 to x=4.

• Calculas -

square root of 2x

## Similar Questions

1. ### Maths

1. Sketch the curves y=e^x and y=e^-2x, using the same axes. The line y=4 intersects the first curve at A and the second curve at B. Calculate the length AB to two decimal places. 2. Find the coordinates of the turning point on the …
2. ### calculas

Find the equations for the tangent line and normal line to the curve for f(x)=(x^4)+(2e^x) at the point (0,2)?
3. ### Math ( calculas)

find the intervals on which the curve y=x/(x+1)^2 is concave upward or concave downward.
4. ### calculas

Find the volume of the solid that is obtained when the region under the curve y=©ø¡îx+3 over the interval [5, 24] is revolved about x-axis.
5. ### Calculas

Find the area of the region under the curve y = 12 e ^{3 x} between x = -2.6 to x =2.6
6. ### analytic geometry

1. Given the parabola defined by y^2 =-12x, find the coordinates of the focus,the length of the latus rectum and the coordinates of its endpoints.Find also the equation of the directrix. Sketch the curve. 2. Find the eccentricity of …
7. ### Calculas-Differentiation

The gradient of the tangent to a curve y=ax^2+bx at the point (2,8)is the parallel to x-axis. Find the values of a and b.
8. ### Calculas-Differentiation

Find the coordinates of a point on the curve y=6-x^2 at which the tangent of the curve at the point is perpendicular to the line y=1/4x+1.
9. ### Calculas-Differentiation

Find the equation of the tangent to the curve y=1/2x^2-4x-3at the point where the curve intersects the y-axis.
10. ### calculas

The point P(7, −4) lies on the curve y = 4/(6 − x). (a) If Q is the point (x, 4/(6 − x)), use your calculator to find the slope mPQ of the secant line PQ (correct to six decimal places) for the following values of x. (i) 6.9 …

More Similar Questions