Determine whether the equation is linear. If it is linear, give values for a and b so that the equation can be written in the form ax + b = 0.14x + 4 = 2
A. Yes; a = 14, b = 6
B. No
C. Yes; a = -2, b = 14
D. Yes; a = 14, b = 2
Answer: D
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Solve the problem.A merchant has coffee worth $30 a pound that she wishes to mix with 20 pounds of coffee worth a pound to get a mixture that can be sold for
a pound. How many pounds of the
coffee should be used?
A. 30 pounds B. 10 pounds C. 5 pounds D. 15 pounds
Find the greatest common factor of the terms.104x2, 52x6
A. 52x2 B. 26x4 C. 78x2 D. 104x2
?If the total revenue function for a blender is , determine how many units x must be sold to provide the maximum total revenue in dollars.
?
A. ?625 B. ?15,000 C. ?25 D. ?300 E. ?50
Find the requested composition or operation.f(x) = , g(x) = 7x + 4Find (g ? f)(x).
A. x + 8
B. x -
C. 7x + 24
D. x