Given a tetrahedron (triangular pyramid) ABCD and a point, K, that belongs to the edge AB, determine which are the intersections of the plane (KCD) with the planes of the pyramid.

Which of the following pairs of functions are inverses of each other? o a. f(x)=x72+8 and 96-9 = 7/x+2) =8 o b. f(x)= 6(x - 2)+3 and g(x) - *#2-3 o c. $4) = 5(2)-3 and 90- 4*: 73 o d. f(x) = 6)-12 and 910 – +12

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar

If f (x) = 2x2 +5/(x-2), complete the following statement: f(6) =