Exponential regression should never be used if data do not exhibit constant percentage change.
Answer the following statement true (T) or false (F)
False
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Write the objective function that describes the problem.An office manager needs to buy new filing cabinets. Cabinet A costs $5, takes up 5 square feet of floor space, and holds 7 cubic feet of files. Cabinet B costs $8, takes up 8 square feet, and holds 13 cubic feet. He has only $74 to spend and the office has room for no more than 74 square feet of cabinets. Let x equal the number of cabinet A's bought and y equal the number of cabinet B's bought.
A. z = 10x + 3y B. z = 3x + 10y C. z = 13x + 7y D. z = 7x + 13y
Tell which set or sets each number belongs to: natural, whole, integer, rational, irrational, real.88
A. Real, integer, whole, natural B. Real, rational, whole C. Real, rational, integer, whole D. Real, rational, integer, whole, natural
Solve the problem.Only one of the following equations does not require Step 1 of the method for completing the square. Which one is it?
A. x2 - x = 6 B. (2x - 5)(x - 6) = 0 C. (2x - 5)2 = 6 D. 2x2 - 5x - 6 = 0
Graph the system of inequalities.y < x + 12x + 3y > 6
A. 
B. 
C. 
D. 