Translate the problem to an equation. Do not solve.A number minus 3 equals 5.
A. 3 - x = 5
B. x - 3 = 5
C. x = 3 - 5
Answer: B
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Provide an appropriate response.Use a graphing calculator to choose the equation which corresponds to the graph.
A. y = 2x - 2 B. y = 2x C. y = -2x D. y = -2x - 2
State whether the function is a polynomial function or not. If it is, give its degree. If it is not, tell why not.f(x) = x(x - 9)
A. Yes; degree 2 B. Yes; degree 0 C. Yes; degree 1 D. No; it is a product
Express the sum using summation notation.42 + 83 + 124 + ... + 329
A.
B.
C.
D.
Write the first six terms of the sequence beginning with the given term. Then calculate the first and second differences of the sequence. State whether the sequence has a linear model, a quadratic model, or neither. ? a?1 = 3 an = n - an - 1 ?
A. 3, -1, 4, 0, 5, 1First differences: -9, 9, -9, 9Second differences: -4, 5, -4, 5, -4Linear B. 0, 3, -1, 4, 0, 5First differences: -4, 5, -4, 5, -4Second differences: -9, -9, -9, -9Quadratic C. 3, -1, 4, 0, 5, 1First differences: -9, -9, -9, -9Second differences: -4, 5, -4, 5, -4Neither D. 3, -1, 4, -0, 5, -1First differences: -9, -9, -9, -9Second differences: -4, 5, -4, 5, -4Linear E. 3, -1, 4, 0, 5, 1First differences: -4, 5, -4, 5, -4Second differences: 9, -9, 9, -9Neither