Functions Involving Parameters, Vectors, and Matrices

Radius is equal to ten.

Radius is equal to zero.

Radius is equal to five.

Radius cannot be determined from these equations.

The limit as x approaches c equals f(c)

The limits from left and right approach the same value as x approaches c

The limit as x approaches c exists but is not equal to f(c)

The function f(x) is defined at x = c

t = \frac{5\pi}{4}

t = \frac{\pi}{4}

t = \frac{\pi}{2}

t = \frac{3\pi}{4}

11\pi/6 < t < 13\pi/6

7\pi/6 < t < 11\pi/6

\pi < t < 5\pi/2

\pi/2 < t < \pi

y=x if $\\sin(t)=\\cos(t)$

y=r-tan(t)x if $\\sec(t)-\\csc(t)=0$

y = r/x if $\\tan(t)$ exists and $t \\neq \\pi/2 + n\\pi$ for any integer $n$.

y=-rx if $\\cot(t)=t$

$x(t) = -5\cos(t), y(t) = -5\sin(t)$

$x(t) = 10\cos(t), y(t) = 10\sin(t)$

$x(t) = \cos(t), y(t) = \sin(t)$

$x(t) = 5\cos(t), y(t) = 5\sin(t)$

$x(t) = t, y(t) = t$

$x(s) = s + 1, y(s) = s - 1$

$x(u) = \frac{u}{2}, y(u) = 2u$

$x(t) = t^2, y(t) = t^2$

Subtract $W'(T) - V'(T)$ and use the point-slope formula.

Multiply $V'(mV) + W(mW)$ and use the point-slope formula.

Find slopes $V'(T) * W(T)$ and use the point-slope formula.

Find slopes $V(T) / W(T)$ and use the point-slope formula.

The circumference of the circle

The radius of the circle

The angle in radians from the positive x-axis to the point (x,y)

The area of the circle

x=mt, y=t^2

x=t, y=mt

x=t^m, y=m^t

x=m/t, y=t/m