Find the zero of f.f(x) = 3x + 6
A. 6
B. 2
C. -6
D. -2
Answer: D
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Suppose Ingredient I is made up of 40% micoden and 60% water, Ingredient II is made up of 30% micoden, 10% bixon, and 60% water, and these ingredients are mixed together. What is the percentage of water in mixture below? Ingredient I Ingredient II MIXTURE 15 lb 40 lb 55 lb? __________%
Fill in the blank(s) with the appropriate word(s).
Answer the question.The height of a box is 4 inches. The length is three inches more than the width. If the volume is 432 and x represents the width, what are the restrictions on x?
A. 0 < x < 21 B. 0 < x < 9 C. 0 < x < 8 D. 0 < x < 3
The graph of an exponential function is given. Select the function for the graph from the functions listed.
A. f(x) = 3x B. f(x) = - 3x C. f(x) = 3-x D. f(x) = - 3-x
Solve the system by graphing. If there isn't a unique solution to the system, state the reason.
A. (1, -4) B. (4, 1) C. (1, 4) D. inconsistent system of equations