Given f(x)=x^2-8 and g(x)=x+1/x, find (g o f)(1)
[hint: (g o )=(g(f(-4))]
a.)8/7 b.)8 c.)6/7

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

Which graph represents the linear function below? y-4= (4/3)(x-2)

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.