For the function represented in the graph, determine the domain or range, as requested.Find the range.
A. [-5, 3]
B. {2, 3, 4, 5}
C. {-5, -3, -1, 1, 3}
D. [2, 5]
Answer: B
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Solve the problem.A long strip of sheet metal 12 inches wide is to be made into a small trough by turning up two sides at right angles to the base. If the trough is to have maximum capacity, how many inches should be turned up on each side?
A. 4 in. on one side, 5 in. on the other B. 4 in. C. 3 in. D. 6 in.
Find the zeros for the polynomial function and give the multiplicity for each zero. State whether the graph crosses the x-axis or touches the x-axis and turns around, at each zero.f(x) = 3(x + 1)(x + 7)2
A. 1, multiplicity 1, touches x-axis and turns around; 7, multiplicity 2, crosses x-axis B. -1, multiplicity 1, crosses x-axis; -7, multiplicity 2, touches x-axis and turns around C. -1, multiplicity 1, touches x-axis and turns around; -7, multiplicity 2, crosses x-axis D. 1, multiplicity 1, crosses x-axis; 7, multiplicity 2, touches x-axis and turns around
Evaluate the sum of the arithmetic series with the given values for a1, an, and n.a1 = 27, an = 262 , and n = 48
A. 13,872 B. 6956 C. 6936 D. 6921
Find a function P(x) of least possible degree, having real coefficients, with the given zeros.1 + , 1 -
, 1 + i
A. P(x) = x4 + 6x3 + 4x2 - 4 B. P(x) = x4 - 6x3 + 8x2 - 4 C. P(x) = x4 - 4x3 + 4x2 - 4 D. P(x) = x4 + 3x3 + 4x2 - 1