please solve all the questions

Section 1.0 12, 125, 30, 44 1132 Evaluate the limit. if it exists. 9+\"F'3 m.Mn ,_.-3 12 x - 12 13' :29} h rn-4 4146 Find the limit. it' it exists. If the limit does not exist, explain why. 4tm131i .I \"I l + X Section 1.8 20, 42 lit22 Explain why the function is discontinuous at the given number 0:. Sketch the graph of the function. .t3.r _ 20.f(.1')= xll lf't?l (i=1 1 if_'t'=l 41 413 Find the numbers at which f is discontinuous. At which of these numbers is f continuous from the right. from the left. or neither? Skeleh the graph off. f+1 Hxs] u.= Jx H|4 Section 2.1 6, 34 58 Find an equation of the tangent line to the curve at the given point. 6. y=x3 3x+ l. (2.3) 3136 Find f'(u). I 34. ftx) = X" Section 2.2 22, 24 1929 Find the derivative of the function using the denition of derivative. State the domain of the function and the domain of its derivative. 1 22. fix) = 4 + 8x 5x3 24. 9(1) = J: I 3:3 + 9 - 5 +4