Answers created by flamespirit919

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• Question #15785
  
• Question #072cb
  
• Is #f(x)=(x^3-6x^2-4x-9)/(x+1)# increasing or decreasing at #x=0#?
  
• Question #c8b0c
  
• How do you calculate the left and right Riemann sum for the given function over the interval [2,6], for #f(x)=5x^2+3x+2#?
  
• What is the derivative of #sqrt((7x+2) / (6x−3)) #?
  
• When a number is decreased by 20% of itself, the result is 20. What is the number?
  
• Question #5d05a
  
• Question #f092d
  
• How do you find the derivative of #f(x)=pitan(pir^2-5r)#?
  
• How do you solve #-\frac { 27} { w ^ { 2} - 9w + 8} = - \frac { 3w } { w - 1}#?
  
• What is the domain and range of #f(x) =(3x^2-2x-8)/(2x^3+x^2-3x)#?
  
• How do you solve the equation #absx=x^2#?
  
• How do you divide #(x^4+x^2+2) / (x-2) #?
  
• Question #9a2a0
  
• How do you use cross products to solve #a/24=7/8#?
  
• How do you multiply #3x^2y^2z(7x^2+2y+z+4w)#?
  
• Question #a45f8
  
• How do you solve the system of equations #y-3 = (x-1)^2# and #y-x=4# algebraically?
  
• How do you find the domain of {(1, 2); (2, 4); (3, 6); (4, 8)}?
  
• How do you simplify #(3w)/(w^2-36) + w/(w-6)#?
  
• Question #ee6b1
  
• How do you evaluate #5/7 + 3/4#?
  
• How do you simplify the expression #7x^2-4y+3x^2+5y+2# and evaluate it for x+3 and y=9?
  
• How do you find the product of #(x^2-3)(2x^2+4x-5)#?
  
• How do you solve #4w^2+100=0# using the quadratic formula?
  
• How do you solve and write the following in interval notation: # 1 /x <4#?
  
• How do you solve the following linear system: #14x + 3y = 12 , 14x - 3y = 0#?
  
• How do you solve #\frac{20}{x + 5} \leq 4#?
  
• How do you solve and graph #a+7<10#?
  
• How do you sketch the graph of #y=x^2+0.5# and describe the transformation?
  
• How do you find the x and y intercepts of #y=x#?
  
• Question #2e748
  
• Frequency of vibration of two masses connected by a spring?
  
• What is the domain and range of #y=4x^2+2#?
  
• How do you write an equation in point slope form given (3.2, -1.4), (2.4, 1.8)?
  
• How do you graph the line that passes through (3,3) perpendicular to the line y=3?
  
• 12 is 60% of?
  
• How do you solve the inequality #10-x>=6#?
  
• How do you write the point slope form of the equation given m=3 and (0,10)?
  
• How do you solve #abs [x]= 2x +6#?
  
• How do you graph #x-6y+3>0#?
  
• How do you graph #y=sqrtx+1.5#, compare it to the parent graph and what is the domain and range?
  
• How do you graph #f(x)=(1/2)^x -3# by plotting points?
  
• How do you solve #n>(-3n-15)/8# and graph the solution on a number line?
  
• How do you simplify #-11sqrt21-11sqrt21#?
  
• How do you simplify #4*sqrt(12) * (9 sqrt(6))#?
  
• How do you solve and write the following in interval notation: #2 + | x/3 - 1 | > 6#?
  
• How do you find the domain and range of #y=-(x-2)^2 +3 #?
  
• How do you multiply #2(a^2 + a)(3a^2 + 6a)#?
  
• What is the distance between the following polar coordinates?: # (6,(17pi)/12), (5,(9pi)/8) #