Let U = (7, -8)and V = (-3, -10), find u * v. O a 101 O b -101 O c -59 Od 59Find the limit, if it exists. limx_,4 f(x),where f(x) ={ _6 _ x, x 0 x2 O a O O b 2 O c 4 Q d The limit does not exist Question 37 (5 points) Find the limit of the following function using the properties of limits. lim7= x>3 Ca 7 O b 3 0c 21