Solve.
- 
= 1
A. 4
B. 2
C. - 2
D. 1
Answer: D
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Use the graph to evaluate the limit.
f(x)
A. 0 B. 2 C. does not exist D. -2
Determine whether the points A(-2, 9), B(4, -1), and C(7, -6) lie on a straight line. ?
A. yes B. no
Solve the problem.At a local grocery store the demand for ground beef is approximately 50 pounds per week when the price per pound is $4, but is only 40 pounds per week when the price rises to $5.50 per pound. Assuming a linear relationship between the demand x and the price per pound p, express the price as a function of demand. Use this model to predict the demand if the price rises to $5.80 per pound.
A. p = 0.15x + 11.5; 38 pounds B. p = 11.5x + -0.15; 40 pounds C. p = - 0.15x + 11.5; 38 pounds D. p = - 0.15x - 11.5; 40 pounds
Match the graph to the function listed whose graph most resembles the one given.
A. square function B. square root function C. cube function D. cube root function