What is the tangent of y=7cos(x),(pi/3 ,3.5) ?

The tangent of y=7cos(x),(pi/3 ,3.5) is y=-(7sqrt(3))/2 x+9.84829…

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tangent of y=7cos(x),(pi/3 ,3.5)

tangent of

y = 7 cos (x), (\frac{π}{3}, 3.5)

y = - \frac{7 3}{2} x + 9.84829 \dots

Solution steps

Find the slope of

y = 7 cos (x) : \frac{d y}{d x} = - 7 sin (x)

Compute the slope of

y = 7 cos (x)

(\frac{π}{3}, 3.5) : m = - \frac{7 3}{2}

Find the line with slope m=

- \frac{7 3}{2}

and passing through

(\frac{π}{3}, 3.5) : y = - \frac{7 3}{2} x + 9.84829 \dots

y = - \frac{7 3}{2} x + 9.84829 \dots

\frac{2}{s ^{2} + 2 s}

\frac{d y}{d t} = \frac{9}{40} - \frac{y}{200}, y (0) = 90

\frac{d}{d t} (7 cos (t))

y = ln (1 + sin (x))

What is the tangent of y=7cos(x),(pi/3 ,3.5) ?
The tangent of y=7cos(x),(pi/3 ,3.5) is y=-(7sqrt(3))/2 x+9.84829…