Answers edited by KillerBunny

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• The sum of three consecutive integers can be represented by?
  
• How do you solve x = 4y + 8 and 2x - 8y = -3?
  
• What is the surface area of the solid created by revolving #f(x) = (3x-1)^2 , x in [1,3]# around the x axis?
  
• Can a triangle have more than one obtuse angle?
  
• How do you use continuity to evaluate the limit #sin(x+sinx)# as x approaches pi?
  
• How do you integrate #inte^(sin3x) cos 3x dx#?
  
• How to resolve this limit from Vector Calculus?
  
• How do you factor # 3a^2 - 6ab +2a - 4b#?
  
• What is the algebraic expression for: the second power of the quotient of 80 divided by twice a number?
  
• How do you evaluate #sec^-1(-2)# without a calculator?
  
• How do I find the standard equation of a parabola given 3 points?
  
• How do you solve #5 (2^(3x)) = 8#?
  
• Suppose in a right triangle, cos(t)=3/4. How do you find: cot(t)?
  
• What is the the vertex of #y = 7x^2 - 9x #?
  
• How to do these question?
  
• How do you find the square root of 484?
  
• What is four times a number b which is 3 more than h ?
  
• Which is the correct answer?
  
• If #f(x) = 2x^2+1# and #g(x) = 3x-2#, what is the value of #f(g(-2))#?
  
• How do you factor the trinomial #6x^2 +8x+ 2#?
  
• How do you verify that the function #f(x) = (x)/(x+2)# satisfies the hypotheses of the Mean Value Theorem on the given interval [1,4], then find all numbers c that satisfy the conclusion of the Mean Value Theorem?
  
• Can someone help me solve this massive problem please? Thanks!
  
• How do you differentiate #f(x)=ln(tanx)# using the chain rule?
  
• How do you multiply #(7x)/(5x+15)*(x+3)/(8)#?
  
• How do you use the closed-interval method to find the absolute maximum and minimum values of the function #f(x)=x-2sinx# on the interval #[-π/4, π/2]#?
  
• Integrate #int_0^(pi/2)sin^7x*cos^5xdx# ?
  
• How do you find the 7th term in the geometric sequence 2, 6, 18, 54, ...?
  
• The sum of two number is 118 and their difference is 16.find the numbers?
  
• How do you write a function rule for the number of cuts you need to make to cut a rope into x pieces?
  
• What is the circumference of a circle with a radius of 8?
  
• The sum of three numbers is 52. The first number is #8# less than the second. the third number is #2# times the second. What are the numbers?
  
• Thoughts on the recent announcement made about the future of the Socratic website? Share them here!
  
• How do you graph #y<x^2#?
  
• How do you write a quadratic equation in standard form with solutions 1 and -8?
  
• How do you find the domain of this function #y = sqrt( (12/x) + 9) #?
  
• How do you solve ln(-x)=x?
  
• How do you evaluate # e^( ( 7 pi)/4 i) - e^( ( 13 pi)/12 i)# using trigonometric functions?
  
• #m2+14m+33=#?
  
• What is the equation of the line with slope # m= 13/17 # that passes through # (0,-1) #?
  
• How do you graph the inequality #–3x – 4y<=12#?
  
• Find the value of k if f(x) has three distinct real roots ?
  
• How do you graph #y=2sin(x/2)#?
  
• Why are solutions to square roots positive and negative?
  
• In the standard form of the equation for a parabola, what is represented by #a#?
  
• How do you solve # log _(2) (log _(2) (log _(2) x))) = 2#?
  
• How do you graph #y=-3/2sinx# over #0<=x<=360#?
  
• How do you find the domain, x intercept and vertical asymptotes of #f(x)=ln(x-1)#?
  
• How do you write #h(x) = cos(x^2)# as a composition of two or more functions?
  
• How do I find all the rational zeros of function?
  
• How do you simplify #(e^3) / (e^(x+3))#?
  
• Example:3 The 1st term of an arithmetic sequence is 200 and the common nunmber is -10 What is the formula an? What is the 20th term?
  
• How do you graph #3x-4y \ge 12#?
  
• 2×2matrix having elements 0 and 1 is selected at random.probability that it's a non singular matrix?
  
• How do you factor completely: #5x^2 + 6x − 8#?
  
• What's the acute angle between the planes to the nearest thousandth of a radian?
  
• How do you factor special products of polynomials?
  
• How do you write in standard form an equation of the line with the slope -4 through the given point (2,2)?
  
• How do you factor the difference of two cubes #x^3-64#?
  
• What is the derivative of (x^x)^x?
  
• How do you find the indefinite integral of #int x^3(x^4+3)^2dx#?
  
• How do you solve #x^2 - 8x + 3 = 0# by completing the square?
  
• How do you solve #3/u=27/162#?
  
• How do you solve by elimination with fractions?
  
• How do you use proportions to solve how much money the restaurant made if it serves 250 people per day when they usually serve 100 people per day and takes in $908?
  
• How do you factor #4x^2 -20xy+25y^2#?
  
• How do you graph #y=log_5(x+1)+1#?
  
• A statement Sn about the positive integers is given. Write statements S1, S2, and S3, and show that each of these statements is true. Show your work.(refer to image)?
  
• What is #(-7pi)/6 # radians in degrees?
  
• How do you find the domain of #f(x)=x^2+4#?