Answers edited by David O.

• Back to user's profile
• Next
• How do you differentiate #(3+2x - x^2)^(1/2)#?
  
• Given that the inverse of h(a) = 3, what is the value of a ?
  
• How do you simplify #sqrt80+sqrt20#?
  
• If #f(x) = sqrt(x - 5)#, for #x ≥ 5#, what is the inverse of #f(2)# ?
  
• What are all square roots of #100/9#?
  
• How do you graph #x^2+y^2-6x-14y+42=0#?
  
• Solve this equation? I don't get it.
  
• How do you write the algebraic expression for "the sum on two consecutive number"?
  
• Find the angle between the tangents to the circle x² + y² - y -3 =0 at the point where x=1 and find their point of intersection?
  
• What are the foci of the ellipse given by the equation 16x^2 + 9y^2 + 64x + 108y + 244 = 0??
  
• How can I simplify this trigonometry expression? Thanks!
  
• What is the equation of the tangent line of #f(x) =((x-1)^3(x^2+2))/(e^x-1)^4# at #x=2#?
  
• Suppose the probability that it will rain tomorrow is 0.7. (a) What are the odds that it will rain tomorrow? (b) What are the odds that it will not rain tomorrow?
  
• How do you solve #7u-10u^2=1#?
  
• How does exponential growth differ from logistic growth?
  
• In a regular polygon the wxterior angle is one fifth of an interior angle. How many sides has the polygon?
  
• What answer ? y = x2 + 7x – 5 can be written in the form y = (x + a)2 + b.
  
• How do you find the exact value of sin ( sin^-1 3/8)?
  
• How do you find the exact value of 3 over the square root of 8?
  
• How do you find the distance between (-3,0) and (4,0)?
  
• What are the intercepts for #Y=-2x^2-8x+6#?
  
• How do you simplify #sqrt(24x^3yz)#?
  
• How do you find the length of the curve for #y=x^(3/2) # for (0,6)?
  
• How do you factor #x^(-3/2) + 2x^(-1/2) + x^(1/2)#?
  
• How do you differentiate #[(2x^3) - (4x^2) + 3] / x^2 #?
  
• What is the inverse function of #f(x)=(x+1)^2#?
  
• Next