Answers created by turksvids

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• How do you use the important points to sketch the graph of #y = 2x^2 + x − 15#?
  
• Question #fd5c5
  
• Question #9ed95
  
• Question #bcc54
  
• Question #2c9a8
  
• Question #d444c
  
• Question #355f8
  
• 4. If the cosecant of a fourth quadrant angle is –π/e, what is its cosine? Thanks
  
• A triangle has sides A, B, and C. Sides A and B have lengths of 8 and 3, respectively. The angle between A and C is #(13pi)/24# and the angle between B and C is # (pi)24#. What is the area of the triangle?
  
• Write on the trigonometric form the following complex number: -3(Cos#pi#/4 + isin#pi#/4) ?
  
• What is the distance between the following polar coordinates?: # (8,(-21pi)/12), (5,(-3pi)/8) #
  
• How do you find the radian measure of the central angle of a circle of radius 8 feet that intercepts an arc of length 14 feet?
  
• Question #366e9
  
• How do you use the direct comparison test to determine if #Sigma 3^n/(4^n+5)# from #[0,oo)# is convergent or divergent?
  
• How would you find this integral using u substitution?
  
• How do you find the other trigonometric functions given #sinx=3/5, cosx=4/5#?
  
• A polynomial function #f(x)# with integer coefficients has a leading coefficient of #-24# and a constant term of 1. State the possible roots of #f(x)#? Please include details. Thanks!
  
• Help here, please?
  
• Question #01a2a
  
• How many triangles are possible given m∠B = 29°, a = 14, b = 19?
  
• What is the distance between #(2 , (3 pi)/4 )# and #(-1 , pi )#?
  
• Question #ff514
  
• Question #46e8f
  
• How do you evaluate # e^( ( 5 pi)/4 i) - e^( ( 3 pi)/4 i)# using trigonometric functions?
  
• The line l has equation r=(1 2 -1) + lamda(2 1 3). The plane has equation r.(2 -1 -1)=6 (i) show that l is parallel to p Can someone please solve this question?
  
• Solve 2x-x1/2-1=0 using the cuadratic formula?
  
• A triangle has sides A, B, and C. Sides A and B are of lengths #2# and #12#, respectively, and the angle between A and B is #(7pi)/12 #. What is the length of side C?
  
• Question #cf4fd
  
• Question #bfc45
  
• Question #34639
  
• If #A = <7 ,9 ,4 >#, #B = <6 ,-9 ,-3 ># and #C=A-B#, what is the angle between A and C?
  
• What is the distance between #(-6 , pi/2 )# and #(1 , pi/6 )#?
  
• How do you find the area of #triangle ABC# given #C=116^circ, a=2.7, b=4.6#?
  
• A triangle has sides A, B, and C. Sides A and B have lengths of 2 and 6, respectively. The angle between A and C is #(pi)/8# and the angle between B and C is # (3pi)/4#. What is the area of the triangle?
  
• A triangle has sides A, B, and C. Sides A and B are of lengths #4# and #6#, respectively, and the angle between A and B is #(5pi)/12 #. What is the length of side C?
  
• Question #4467f
  
• What are the components of the vector between the origin and the polar coordinate #(5, (-11pi)/6)#?
  
• Question #23e9c
  
• Question #350ab
  
• How do you graph #y = tan(3 theta)#?
  
• Question #22205
  
• Question #389da
  
• Question #1a866
  
• How do you find all polar coordinates of point #P# where #P =(9, (2pi)/3)#?
  
• Question #a6ac5
  
• The standard form of #y = (2x - 1)^3 ­- (3x-3)^2#?
  
• Use the difference quotient to estimate the instantaneous rate of change in f(x)=#x^2# at x=3?
  
• Question #22f0d
  
• Question #822e7
  
• Which is greater, #tan 1# or #tan^(-1) 1# ?
  
• What is the derivative of (ln x)^3?
  
• What is the equation of the line that is normal to #f(x)=-2x^3+4x-2 # at # x=-2 #?
  
• How do you find vertical, horizontal and oblique asymptotes for #h(x)=5^(x-2)#?
  
• Question #b6e1b
  
• What is the domain and range of #y=|x-1|-9#?
  
• Question #e3c24
  
• What is the horizontal asymptote of y=#3e^(-1/x)# ?
  
• How do you find the corresponding rectangular coordinates for the point # (-1, (-3pi)/4 )#?
  
• Question #4c230
  
• How do you find the exact value of #csc((17pi)/6)#?
  
• Question #1bfc9
  
• Does the equation #y = 2x + 1# represent a direct variation and if so, identify the constant of variation?
  
• What is the vertex form of #y=3x^2-2x-1 #?
  
• Question #85dee
  
• Prove? #log_x(y)xxlog_y(x)=1#
  
• Question #03baa
  
• What is the standard form of # y= 3x(x+2)^2-x^3+(x+4)^2 #?
  
• Question #786af
  
• What is the Cartesian form of #(-1,(5pi)/4))#?
  
• Find the equation of the tangent line to the function at a given point f(x)=e^-3x+1 ; (0,e)?
  
• What is the logistic equation that satisfies the initial condition of (0,4) where the logistic differential equation is #dy/dt=y(1-y/36)#?
  
• How do you graph the point #L(3,-pi/6)#?
  
• Question #49b10
  
• What is the Cartesian form of #(-25,(-3pi)/4))#?
  
• How do i go about solving this? |2x−1| > √(1−x^2)
  
• Question #37497
  
• How do you find the standard form of the equation of the ellipse given the properties center (5,2), vertex (0,2) and eccentricity 1/2?
  
• How do you solve #(\frac { 1} { 81} ) ^ { 6x + 2} = 9^ { 2x ^ { 2} + 12}#?
  
• Question #28924
  
• Question #e068c
  
• How do you determine whether #triangle ABC# has no, one, or two solutions given #A=30^circ, a=3, b=6#?
  
• How do you find the derivative of #sin(cos(6x))#?
  
• What are the components of the vector between the origin and the polar coordinate #(-1, (3pi)/4)#?
  
• Question #5ad06
  
• What is the domain of #y=3/2 arcsin(2x+.5)#?
  
• How do you write the interval (1, 2) as an inequality involving x and show each inequality using the real number line?
  
• What is the range of the function #y=2x^2 +32x - 4#?
  
• Question #91734
  
• Question #ee59b
  
• Question #3b457
  
• Question #23847
  
• What is the domain and range of #y=1/(x-1)^2#?
  
• Question #7b5bc
  
• Question #97e1b
  
• What is the Cartesian form of #(-10,(14pi)/8))#?
  
• Question #a63a9
  
• How do you find the vertical, horizontal and slant asymptotes of: #arctanx#?
  
• Question #6f584
  
• Question #6e4bb
  
• How do you graph #y=-1/2x +b#?
  
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