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How do you find the local max and min for $x^{3} - 2 x^{2} - 8 x$ $x^3-2x^2-8x$ ?
How do you differentiate $f (x) = \frac{x^{2} - 4 x}{x + 1}$ $f(x) = (x^2-4x)/(x+1)$ using the quotient rule?
Suppose, $a_{n}$ $a_n$ is monotone and converges and $b_{n} = {(a_{n})}_{n}^{2}$ $b_n=(a_n)^2$ . Does $b_{n}$ $b_n$ necessarily converge?
How do you differentiate $g (x) = x \sqrt{x^{2} - x}$ $g(x) = xsqrt(x^2-x)$ using the product rule?
If $A = < 2, 6, - 3 >$ $A= <2 ,6 ,-3 >$ and $B = < 3, - 1, 5 >$ $B= <3 ,-1 ,5 >$ , what is $A \cdot B - | | A | | | | B | |$ $A*B -||A|| ||B||$ ?
What is the zeros of the function $h (x) = \frac{4 - 9 x^{2}}{2 x - 5}$ $h(x) = (4-9x^2)/(2x-5)$ ?
Is $f (x) = 4 x e^{x}$ $f(x)=4xe^x$ increasing or decreasing at $x = - 2$ $x=-2$ ?
How do you write $- 3 + 4 i$ $-3+4i$ in trigonometric form?
How do you simplify ${(\frac{2 x^{- 6}}{7 y^{- 3}})}^{- 3}$ $((2x^-6)/(7y^-3))^-3$ ?
How do you solve $50 x - 40 x = 40$ $50x - 40 x = 40$ ?
How do you simplify $(3 + i) (3 + i)$ $( 3 + i ) ( 3 + i )$ ?
What is $\int 16 {sin}^{2} x {cos}^{2} x d x$ $int 16sin^2 xcos^2 x dx$ ?
What are the components of the vector between the origin and the polar coordinate $(- 2, \frac{3 π}{2})$ $(-2, (3pi)/2)$ ?
What is the unit vector that is orthogonal to the plane containing $< 3, - 6, 2 >$ $<3, -6, 2>$ and $< 1, 1, 1 >$ $<1, 1, 1>$ ?
How do you differentiate $f (x) = x^{2} \cdot sin 4 x$ $f(x)=x^2 * sin4x$ using the product rule?
How can i find a plane $P$ $P$ with $A (0, - 1, 1) \in P$ $A(0,-1,1) in P$ , $B (- 1, 2, 3) \in P$ $B(-1,2,3) in P$ and parallel to the y axis ?
How do you use the factor theorem to determine whether x-1 is a factor of $f (x) = x^{3} + 4 x - 5$ $f(x)=x^3+4x-5$ ?
What is the relationship between the degree of a polynomial and the maximum numbers of zeros it can have?
What does the intermediate value theorem mean?
How do you solve $4 x^{2} + 4 x + 1 > 0$ $4x^2 + 4x + 1 > 0$ ?
How do you derive $y = \frac{1 + sin (2 x)}{1 - sin (2 x)}$ $y = (1 + sin(2x)]/[1 - sin(2x))$ using the quotient rule?
What is the value of $- 3^{4}$ $-3^4$ ?
How do you factor completely $x^{4} + 7 x^{2} + 10$ $x^4 + 7x^2 + 10$ ?
How do you find the derivative of $\sqrt{2 x + 3}$ $sqrt(2x+3)$ ?
What is the polar form of $(- 5, - 1)$ $( -5,-1 )$ ?
How do you find the zeros, real and imaginary, of $y = x^{2} - x + 17$ $y=x^2-x+17$ using the quadratic formula?
What is the distance between $(4, 0)$ $(4,0)$ and $(5, 2)$ $(5,2)$ ?
What is ${tan}^{2} θ$ $tan^2theta$ in terms of non-exponential trigonometric functions?
The radius of a circle is 6.5. What is the diameter, circumference, and area?
How do you find a power series representation for $\frac{arctan (x)}{x}$ $(arctan(x))/(x)$ and what is the radius of convergence?
Question #38c69
How do you find $\int \frac{x + 1}{x (x^{2} - 1)} d x$ $int (x+1)/(x(x^2-1)) dx$ using partial fractions?
How can you use trigonometric functions to simplify $3 e^{\frac{3 π}{2} i}$ $3 e^( ( 3 pi)/2 i )$ into a non-exponential complex number?
How do you find the distance on a complex plane from 5-12i to the origin?
What is $4 {cos}^{5} θ {sin}^{5} θ$ $4cos^5thetasin^5theta$ in terms of non-exponential trigonometric functions?
How do you simplify $(3 + 3 i) + (3 - 3 i)$ $( 3 + 3i ) + ( 3 - 3i)$ ?
How do you solve the inequality $9 - x > 10$ $9 - x > 10$ ?
How do you find the derivative of $y = {sin}^{2} x {cos}^{2} x$ $y=sin^2x cos^2x$ ?
How do you differentiate $\frac{x^{2} - 6 x + 9}{\sqrt{x - 3}}$ $(x^2 -6x + 9 )/ sqrt(x-3)$ using the quotient rule?
What are the first and second derivatives of $f (x) = \frac{ln (x - 2)}{x - 2}$ $f(x)=ln(x-2)/(x-2)$ ?
How do you solve $log x = - 2$ $log x=-2$ ?
What are some common mistakes students make with function composition?
What is the dot product of $< 5, 6, - 3 >$ $<5,6,-3 >$ and $< - 4, 8, - 5 >$ $<-4,8,-5 >$ ?
Why do factorials not exist for negative numbers?
Is it possible to factor $y = - x^{2} - 10 x + 20$ $y= - x^2 - 10x + 20$ ? If so, what are the factors?
How do you simplify $(- 2 + 5 i) + (- 4 - 2 i)$ $(-2 + 5i) + (-4 - 2i)$ and write in a+bi form?
What is $3 cos θ$ $3costheta$ in terms of $sin θ$ $sintheta$ ?
What is the distance between $(–5, –9)$ and $(–4, 7)$ ?
What are the asymptotes and removable discontinuities, if any, of $f(x)= (x^2+4)/(x-3)$ ?
How do you find the zeros, real and imaginary, of $y=3x^2-17x-9$ using the quadratic formula?
What are the components of the vector between the origin and the polar coordinate $(8, pi)$ ?
What are critical points?
What are some sample matrix multiplication problems?
How do you solve $4/(7x) = -12$ ?
How do you factor the expression $9x^2+9x+2$ ?
What are the points of inflection, if any, of $f(x)=e^(2x) - e^x$ ?
What is the cross product of $[-3, 5, -3]$ and $[1, -3, 2]$ ?
How can you use trigonometric functions to simplify $3 e^( ( 2 pi)/3 i )$ into a non-exponential complex number?
Question #761c0
What is the difference between a convex polygon and a concave polygon?
What is the second derivative of $f(x)=x^8 + 2$ ?
How do you determine where the function is increasing or decreasing, and determine where relative maxima and minima occur for $f(x) = (x - 1)/x$ ?
Question #059f6
What is the dot product of $<2,0,7>$ and $<-4,9,-1 >$ ?
What is a convex polygon?
How do you integrate $int (x-9)/((x+3)(x-6)(x+4))$ using partial fractions?
How do you use the factor theorem to determine whether x+3 is a factor of $-4x^3 + 5x^2 + 8$ ?
How would you find the center and radius of $x^2 + y^2 - 81 = 0$ ?
How do you prove $tan(x/2)= sinx+cosxcotx-cotx$ ?
What is the vertex of $y=2(x +3)^2 -8x$ ?
Is it possible to factor $y=x^2 + 3x - 10$ ? If so, what are the factors?
What is the norm of $< -5 , -2, 4 >$ ?
How can you use trigonometric functions to simplify $4 e^( ( 5 pi)/4 i )$ into a non-exponential complex number?
Using the graph of f(x)= 1/x as a starting point, describe the transformations to get to $g(x) = 1/x-4$ ?
How do you solve $3r-4=4(r-3)$ ?
Why is the derivative of a linear function a constant?
How do you find the zeros of $y = 7x^2 + x -2$ using the quadratic formula?
How do you factor $2x^4-2x^2-40$ ?
What are unit vectors used for?
How do you find the derivative of $sqrt(5x)$ ?
How do you integrate $int ln(x)/x dx$ using integration by parts?
How do you find the asymptotes for $y = (x^2-2x)/(x^2-5x+4)$ ?
How do you solve the following linear system: $-2x+y=1 , y= -5x-4$ ?
What is the distance between $(5,-11,-5)$ and $(4,-13,6)$ ?
For $f(x)=sinx$ what is the equation of the tangent line at $x=(3pi)/2$ ?
How do solve the following linear system?: $7x+3y=27 , 7x-2y=8$ ?
What is the vertex form of $y= x^2 - 3x + 9$ ?
How do you differentiate $g(x) = (2 + 4e^x) ( 2x + 2x^2)$ using the product rule?
What is the equation of the parabola that has a vertex at $(-3, 6)$ and passes through point $(1,9)$ ?
How do you write a polynomial with function of minimum degree in standard form with real coefficients whose zeros include -3,4, and 2-i?
What does $sin(arc cos(2))+3cos(arctan(-1))$ equal?
How do you differentiate $y = 4lnx + 2cosx - 3e^x$ ?
How do you factor the expression $9x^2 + 12x + 4$ ?
What is $int_(1)^(4) x^4-x^3+sqrt(x-1)/x^2 dx$ ?
How do you find the number of roots for $f(x) = x^3 + 2x^2 - 24x$ using the fundamental theorem of algebra?
What are the absolute extrema of $f(x)=(sinx) / (xe^x) in[ln5,ln30]$ ?
What are the points of inflection of $f(x)=xcos^2x + x^2sinx$ ?
Is $f(x)=(x^2-2)/(x+1)$ increasing or decreasing at $x=1$ ?
How do you find [g of h](x) given $g(x)=8-2x$ and $h(x)=3x$ ?
How do you solve the system $x^2 - 2y = 1$ , $x^2 + 5y = 29$ ?
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