1. use calculus to find the absolute minimum of f(x) = x2 – 6x + 2 2. where is f(x) = -sin x + cos x concave up on [0, 2π] (it may to consider graphs) 3. evaluate two different ways: lim (x2 – 16) / (x -4)

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

Alana has 12.5 cups of flour with which she is baking four loaves of raisin bread and one large pretzel. the pretzel requires 2.5 cups of flour to make. how much flour is in each loaf of raisin bread? explain the steps to follow to get the answer.

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?