# Recently Submitted Homework Problems: calculus 1

1194. what is the concavity and inflection points of (x^(2)-4)/(x^(2)-3)(Answered)1865. Evaluate the following limit:

lim(x->inf) sqrt (3x^2+8x+6) - sqrt (3x^2+3x+1(Answered)

1865. Evaluate the following limit:

lim(x->inf) sqrt (3x^2+8x+6) - sqrt (3x^2+3x+1(Answered)

4104. find the second derivative of (x^2)-(y^2)=16(Answered)