Answers edited by 256

• Back to user's profile
• Question #7429a
  
• What new state was formed during the Civil War?
  
• How do you find the area between #y=x, y=2-x, y=0#?
  
• Suppose y is inversely proportional to x. If y = 6 when x = 4, how do you find the constant of proportionality and write the formula for y as a function of x and use your formula to find x when y = 8?
  
• When did Great Britain enter World War I?
  
• Is every natural number positive?
  
• What is the variance of 2, 9, 3, 2, 7, 7, 12?
  
• How do you find the first and second derivative of #y=e^(alphax)sinbetax#?
  
• What is the domain and range of #y=log_2x#?
  
• What was a result of Columbus' coming to the New World?
  
• How do you integrate #int cos^3xsinxdx#?
  
• The radius of a circle is 2 inches. What is the circle's area?
  
• How do you differentiate #sin(x^4)#?
  
• Is #f(x)=-x/e^(x^2-3x+2) # increasing or decreasing at #x=4 #?
  
• How do you find the limit of # 1 / (x-2)^2# as x approaches 2?
  
• Integral of [e^(x²).dx]= ?
  
• What political party did Theodore Roosevelt represent in the 1912 presidential election?
  
• What is the equation of the line which is parallel to #y = 2x-9# and which passes through the point #(4,2)#?
  
• How do you order the following from least to greatest #4 4/5, sqrt19, -sqrt5, -21, sqrt5#?
  
• Let #X ~ N(4, 16)#. How do you find #P(X < 6)#?
  
• Are the calendar months an example of a continuous or discontinuous variable?
  
• How do you solve #6p^2-3p=0#?
  
• What percent of 70 is 21?
  
• How do you evaluate the indefinite integral #int (x^2-x+5)dx#?
  
• How do you graph #y=ln(x+1)#?
  
• In which state is the only diamond mine in North America?
  
• How do you solve #2x -6 = 18#?
  
• Matt ran 8 laps in 1,256 seconds. If he ran each lap in the same amount of time, how many seconds did it take him to run 1 lap?
  
• Let #x in ZZ^+# and #y=x^x# s.t. #x=floor(ln(y))#. For what value(s) of #x# will this hold?
  
• How do you find the GCF of 21, 45?
  
• What is #\lim _ { x \rightarrow 0^ { + } } \sqrt { x} \ln ( x ) #?
  
• What religious belief allowed the Zhou dynasty to rule?
  
• If #f: R - {3} -> R - {4}# , and the function #f(x)=(mx+4)/(nx-9)# is one to one and onto, what is #f(1/3)# ?
  
• How do you solve #\frac { y } { 9} = 8.1#?