Identify where f is increasing and where f is decreasing.f(x) = 5x - 4
A. increasing: [-4, ?); decreasing: (-?, -4]
B. increasing: never; decreasing: (-?, ?)
C. neither
D. increasing: (-?, ?); decreasing: never
Answer: D
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Solve the problem.Suppose that y is directly proportional to x and that y = 3.5 when x = 7. Find the constant of proportionality k. Then, find y when x = 14.
A. k = 0.5; y = 7
B. k = 0.5; y = 5.6
C. k = 1.5; y = 5.6
D. k = 24.5; y = 
Solve the problem.Find the exact interest on a loan of $1500 at 10% annually made on July 21 and due November 30.
A. $53.01 B. $53.75 C. $54.25 D. $55.00
Provide an appropriate response.Explain how to find the product of two monomials by using the following example:8m2z5q4 ? 10m5zq3
What will be an ideal response?
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = -x3
A. 
B. 
C. 
D. 