Answers edited by Rhys

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• Question #e7522
  
• A trampoline has an area of #49pi# square feet. What is the diameter of the trampoline?
  
• How do you solve #x^ { 9} = 135#?
  
• If I have 244 assignments sand 50 days to complete those assignments how many assignments do I need to do a day?
  
• Question #bda7d
  
• Question #f8e70
  
• What is the distance between #(-1,4,-4)# and #(13,15,-2)#?
  
• How do you graph #x-4y=18#?
  
• Caleb types 100 words in 5 minutes. What is the unit rate?
  
• Differentiate #f(x) = lnabs(x/(1+x^2))#?
  
• How do you graph #cos(x-pi/4)#?
  
• How do you solve #lim_x->pi/4 (tanx-cotx)/(x-pi/4)# ?
  
• Who do I prove that the RHS is equal to LHS? Sin2x (tan x + cot x) = 2
  
• How do you find the domain of #f(x)=3/(1+e^(2x))#?
  
• How do you differentiate the following parametric equation: # x(t)=e^tcost-t, y(t)=e^t-sint #?
  
• What is 30/8 as a decimal?
  
• How do you graph the linear equation, y=2x+7?
  
• Question #06ef7
  
• Question #7c0a6
  
• How do you solve and graph #abs(p-2)>=8#?
  
• How do you determine whether each function represents exponential growth or decay #y=0.4(1/3)^x#?
  
• Question #1b978
  
• Question #3d46e
  
• Question #f75fc
  
• How do you solve the system by graphing #2x + 4y =2# and #x + 2y = 1#?
  
• Question #3fd13
  
• Question #d9690
  
• Lim x->0 tan^-1x/x solve?
  
• Question #992f4
  
• How do you solve #1- 2z = 1- 4z#?
  
• Question #2e036
  
• Does #int fg = int f int g# ?
  
• For what values of x, if any, does #f(x) = sec((-11pi)/6-7x) # have vertical asymptotes?
  
• How do you solve #x-ln(4-x^2)=0#?
  
• Question #8a660
  
• How do you graph and solve #abs[x-5} > 7#?
  
• Question #7f145
  
• How do you solve #-7x ^ { 2} + 2x + 4= 0#?
  
• Question #74046
  
• What is the limit of #(x^2 + 2) / (x^3 + x^2 -1)# as x approaches negative infinity?
  
• Question #d3532
  
• Question #10e48
  
• How do you graph #y=2*8^x#? What is the #y#-intercept and the domain and range?
  
• What is the final value of a $23,000 investment earning 4% interest after 3 months?
  
• Can you differentiate x^x?
  
• Question #9b19b
  
• Question #1ad28
  
• Question #bc803
  
• Question #2e036
  
• 38% of #n# is 33.44. What is #n#?
  
• Question #de32c
  
• How do you graph two or more functions on the same graph with the graphing utility on Socratic.org?
  
• Question #ca15a
  
• How do you graph and identify the vertex and axis of symmetry for #y=x^2-4x+7#?
  
• How do you solve #tan(x)=1/2#?
  
• Solve it 4sin4theta+1=root5?
  
• How do you solve #2z ( 2z + 11) = 42#?
  
• Question #d9176
  
• Question #2dbc6
  
• How do you factor #10m ^ { 2} + 80m#?
  
• How do you write the equation y=x in polar form?
  
• Question #9babc
  
• Question #4d106
  
• Question #a83e4
  
• At what point or points on the circle #x^2+y^2=1# does #f(x, y)=xy# have an absolute maximum, and what is that maximum?
  
• Question #4f142
  
• Question #5c46b
  
• Question #bdf2d
  
• Question #16a2c
  
• How do you write the trigonometric expression #cos(arccosx+arcsinx)# as an algebraic expression?
  
• Why can't you take the log of a negative number?
  
• The mean of 8 numbers is 41 The mean of 2 of the numbers is 29 What is the mean of the other 6 numbers?
  
• Question #03c7e
  
• Question #73ed7
  
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