Answers edited by Lucio Falabella

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• What is the equation of the line normal to #f(x)=(x+1)^2# at #x=-1#?
  
• How do you find the derivative of # -2- (1/(x^2)) + (4/(x^4))#?
  
• How do you expand #ln (sqrt((3^-2)(5^3)(2^-2)))#?
  
• How do you find the asymptotes for # y = log (x + 2)#?
  
• How do you find the function compositions given #g(x)=x^2-2# and #h(x)=sqrt(5-x)#?
  
• How do you find the inverse of #f(x)=x^2-6x#?
  
• How do you find the intercepts of #4x-3y=12#?
  
• Question #2ffc4
  
• How do you rationalize the denominator and simplify #3/(sqrt[6] – sqrt[3])#?
  
• How do you find the zeros, if any, of #y= 2x^2 -12x+ 23 #using the quadratic formula?
  
• How do you solve #Log x + log (x-48) = 2#?
  
• How do you find the compositions given #f(x) = 1/(1+x)# and #g(x) = sqrt(x+2)#?
  
• What are the absolute extrema of #f(x)=5x^7 - 7x^5 - 5 in[-oo,oo]#?
  
• What are the asymptotes of #y=(2x^2 +1)/( 3x -2x^2)#?
  
• What is the derivative of #y# with respect to #x# for #y = 17^x#?
  
• If #f(x) =sec^3(x/2) # and #g(x) = sqrt(2x-1 #, what is #f'(g(x)) #?
  
• What is the domain and range of #y =1/sqrt(17x+8)#?
  
• How do you solve the inequality #abs(3x-4)<20#?
  
• How do you simplify #sqrt(350)#?
  
• How do you differentiate # y =sqrt((3x-9)^3 # using the chain rule?
  
• How do you write #1.2 times 10^-4# in expanded form?
  
• Is #f(x)=(3x^3-2x^2-2x+5)/(x+2)# increasing or decreasing at #x=3#?
  
• What is the equation of the line with slope # m= 7/25 # that passes through # (47/5 32/10) #?
  
• How do you solve #x-2y=4# and #8y+24x=5# using substitution?
  
• How do you simplify #2sqrt45#?
  
• What is the second derivative of #f(x)= xe^(x^3)#?
  
• How do you write the slope intercept form of the equation of the line through the given point (-1,-1) with the given slope 4?
  
• How do you find the asymptotes for #f(x) = (x^2) / (x^2 + 1)#?
  
• How do I find the derivative of # f(x)=e^(2x)#?
  
• How do you simplify #m^3sqrtm# and write it in exponential form?
  
• How do you find the horizontal asymptote for #f(x)= (3e^(x))/(2-2e^(x))#?
  
• How do you solve for x in #log (x+6)=1-log(x-5)#?
  
• How do you find the compositions given # f(x)=8x-1# and #g(x)=x/2#?
  
• How do you differentiate #f(x) = 5/(x-7)# using the quotient rule?
  
• For what values of x, if any, does #f(x) = 1/((x-3)(x-7)) # have vertical asymptotes?
  
• How do you divide #(5-8i )/( 8+5i)#?
  
• What is the equation of the normal line of #f(x)=-4x-1# at #x=2#?
  
• How do you solve # 2-3[7-2(4-x)]= 2x-1#?
  
• How do you solve #0.1d-0.03+0.3d=0.25#?
  
• What is the slope of the line passing through the following points: #(16, 0) , (9, 2) #?
  
• Question #32820
  
• What is the equation of the line normal to # f(x)=lnx-1/x# at # x=3#?
  
• How do you solve #x^2 - 49 = 0 #?
  
• How do you solve #5x+2y=12# and #-6x-2y=-14#?
  
• How do you solve the following system?: #-2x+10y=-20 , 2x+3y=11 #
  
• How do you find the derivative of #y = (1 + cos^2x) / (1 - cos^2x)#?
  
• How do you differentiate #f(x)=x^3-x^2+4x-1# using the sum rule?
  
• How do you simplify #(1+2i)/(2-3i)#?
  
• How do you simplify #9/(7+i)#?
  
• What is the domain and range of #y=sqrt(x^2 - 2x + 5)#?
  
• How do you solve #a^4-1=0#?
  
• What is the domain and range of #f(x) = 5/(x-9)#?
  
• How do you differentiate # f(x)=x/sqrt(3-xe^x)# using the chain rule.?
  
• How do you differentiate #f(x)=(1-4x)/(1+4x)# using the quotient rule?
  
• How do you differentiate #f(x)=x^2 * sin4x# using the product rule?
  
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