Is the given value a solution to the equation?x + 4 = 6; x = 2
A. Yes
B. No
Answer: A
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Find the first 4 terms of the recursively defined sequence.a1 = 4, a2 = 2, an + 1 = an - an - 1
A. 4, 2, 0, -2 B. 4, 2, 6, 8 C. 4, 2, -2, -4 D. 4, 2, 2, -2
Classify the number as a natural number, whole number, integer, rational number, irrational, and/or real number. The number may belong to more than one set.5.
A. irrational number B. rational number, real number C. integer, rational number, real number D. irrational number, real number
Solve the problem.A car on a test track described by x = 0.40t3, y = 19t - 1.7t2, where x and y are measured in meters and t is in seconds. Find the acceleration of the car at 
A. 5.1 m/s2, 340.5° B. 10 m/s2, 340.5° C. 10 m/s2, 160.5° D. 5.1 m/s2, 160.5°
Find the cubic or quartic function that models the data in the table.
(Cubic)
A. y = 0.58x3 + 0.25x2 - 2.83x + 5.00 B. y = 0.58x3 - 0.25x2 - 2.83x + 5.00 C. y = 0.49x3 - 0.25x2 - 2.83x + 5.00 D. y = 0.49x3 - 0.25x2 + 2.83x + 5.00