Write the equation of a sine function that has the given characteristics.The graph of y =
, shifted 3 units downward
A. y =
B. y = + 3
C. y =
D. y = - 3
Answer: D
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Factor out the GCF from the polynomial.6a(a - b) + (a - b)
A. 7a(a - b) B. (6a2 + 6b) + (a - b) C. 6a(a - b) D. (a - b)(6a + 1)
Solve the equation. + 5 = x + 1
A. {8}
B. {2, 8}
C.
D. {-4}
Write the polynomial as the product of factors that are irreducible over the rationals. ? f(x) = x4 + 6x2 - 27 ?
A.
B.
C.
D.
E.
Assume that the domain of f is the set A = {-5, -2, 0, 2, 3}. Determine the set of ordered pairs that represents the function f. ? f(x) = |x + 1| ?
A. {(-5, 4), (-2, 3), (0, 1), (2, 4), (3, 3)} B. {(-5, 4), (-2, 4), (0, 1), (2, 4), (3, 4)} C. {(-5, 7), (-2, 3), (0, 1), (2, 1), (3, 7)} D. {(-5, 4), (-2, 1), (0, 1), (2, 3), (3, 4)} E. {(-5, 6), (-2, 1), (0, 1), (2, 3), (3, 6)}