Answers created by YouDid

• Back to user's profile
• What is the limit as #x -> ∞# of #(x^2 + 2) / (x - 1)#?
  
• 16 lb of Brand M Cinnamon was made by combining 12 lb of Indonesian cinnamon which costs $19/lb with 4 lb of Thai which costs $11/lb. What is the cost per lb of the mixture?
  
• How do you write the equation in standard form for a circle with center (-3,7) for a circle and tangent to the x axis?
  
• How do you translate "10 less than the product of 4 and a number" into an algebraic expression?
  
• Circle A has a center at #(4 ,-8 )# and a radius of #3 #. Circle B has a center at #(-2 ,-2 )# and a radius of #5 #. Do the circles overlap? If not, what is the smallest distance between them?
  
• What is the slope of the line passing through # (7,9) ; (-5,-9) #?
  
• How do you solve #2x-5<x+1#?
  
• How do you find the derivative of #(sin2x)#?
  
• How do you evaluate the integral #sin(x^2+y^2)dr# where r is the region #9<= x^2 + y^2 <= 64# in polar form?
  
• If one of the factors of #3x^2 + 8x - 35# is #3x - 7#, how do you find the other factor?
  
• How do you solve the equation #3x^2+6x-1=8#?
  
• How do you simplify #(p-1)^2#?
  
• How do you use the quadratic formula to solve #3x^2-2x+7=0#?
  
• Question #cbb00
  
• How do you simplify by multiplying #(x+10)^2#?
  
• How do you use the distributive property to simplify #- \frac{6z - 2}{3}#?
  
• What is the limit as x approaches 0 of #sin(1/x)#?
  
• How do you find the points of discontinuity and the asymptote for the function #y=6/(x-5)#?
  
• How do you rewrite the expression #\frac{x^2}{y^3}# without fractions?
  
• What is the excluded value of #\frac{2x-1}{(x-1)^2}#?
  
• What is the derivative of #6ln(x)#?
  
• What are the vertical asymptotes of the graph #y=(2x-6)/(x^3-x)#?
  
• Question #288c6
  
• What is/are the vertical asymptote(s) for #y=(x^2+2x)/(x^2+5x-6)#?
  
• How do you find the sum of an infinite series?
  
• What is the limit as x approaches 0 of #sin(3x)/sin(4x)#?
  
• What is the least common denominator for #\frac{2x}{x-4}+\frac{x}{4-x}#?
  
• What is the integral of #|x|#?
  
• What is the definite integral of zero?
  
• How do you find #angle B# if in triangle ABC, #angleA=41^@#, #AC=23#, #CB=12#?
  
• How do you find #angleB# if in triangle ABC, #a = 15#, #b = 20# , and #angle A=30^@#?
  
• What is the integral of #e^f(x)#?