Find an equation for the graph.
A. y = 
cos 
B. y = 
cos 
C. y = cos (4x)
D. y = 
cos (4x)
Answer: D
You might also like to view...
Solve the problem.The graph of y = f(x) in the accompanying figure is made of line segments joined end to end. Graph the derivative of f.
A. 
B. 
C. 
D. 
Solve the problem.The population of a particular city is increasing at a rate proportional to its size. It follows the function P(t) = 1 + ke0.05t where k is a constant and t is the time in years. If the current population is 32,000, in how many years is the population expected to be 80,000? Round to the nearest year.
A. 10 yr B. 18 yr C. 8 yr D. 119 yr
Make a scatterplot of the relation after determining an appropriate viewing rectangle.{(10, 10), (20, 30), (80, 80), (60, 60)}
A. [0, 100, 10] by [0, 100, 10] 
B. [0, 100, 10] by [0, 100, 10] 
C. [0, 100, 10] by [0, 100, 10] 
D. [0, 100, 10] by [0, 100, 10] 
Find the GCF of 256 and 27. ?
A. 5 B. 1 C. 6 D. 2