Find absolute maximum and minimum values of the function, if they exist, over the indicated interval. Where no interval is specified, use the real line. List your answers in terms of ordered pairs.
Minimum = - 65/8 at x = - 3/4
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Use the change-of-base formula and a calculator to evaluate each logarithm.log7 55.55
A. 7.9357 B. 0.4844 C. 2.0645 D. 1.7447
Solve the inequality and write the solution set using interval notation; then graph the solution set on a number line. x2 - 7x ? -12
A. (-?, 3] ? [4, ?)
B. [4, ?)
C. (-?, 3]
D. [3, 4]
Evaluate the logarithm.
A. 
B. 1
C. 
D. 0
E. Undefined
Students are having a bake sale to raise funds for the school band. They collect $19.00 for selling 2 pies, 1 cake, and 3 cinnamon rolls. They collect $11.50 for selling 1 cake and 4 cinnamon rolls. They collect $17.50 for selling 1 pie, 1 cake and 5 cinnamon rolls. Find the price for each item.
A. $4.00 per pie $3.50 per cake $2.00 per cinnamon roll B. $4.50 per pie $5.50 per cake $1.50 per cinnamon roll C. $5.50 per pie $4.50 per cake $1.50 per cinnamon roll D. $4.25 per pie $7.50 per cake $1.00 per cinnamon roll E. none of these