Lines k and I are parallel and cut by transversal j. Which statement is a valid conclusion?

A.<6 and <7 are complementary

B. <4 and <8 form a linear pair

C. <1 and <2 are congruent

D.
<2 and <7 form vertical angles

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis

The function f(x)= x5+ ( x + 3)2 is used to create a table. if x = -1 then what is f(x)?