Provide an appropriate response.The number of solutions of the system
is
A. zero.
B. one.
C. two.
D. three.
E. four.
Answer: E
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Provide an appropriate response.Which of the following statements is false?I. For a function f(x), the Taylor polynomial approximation can always be improved by increasing the degree of the polynomial.II. Of all polynomials of degree less than or equal to n, the Taylor polynomial of order n gives the best approximation of f(x).III. The Taylor series at x = a can be obtained by substituting x - a for x in the corresponding Maclaurin series.
A. I and II B. I, II, and III C. III only D. I and III
Graph the function on a grapher. Then use the grapher to find the x- and y-intercepts. Round to the nearest hundredth if necessary.f(x) = 0.91x2 - 3.62x + 16.89
A. No x-intercepts, (0, 16.89) B. (6.73, 0), (0, 16.89) C. (16.89, 0), no y-intercepts D. (6.73, 0), (-2.76, 0), (0, 16.89)
Provide an appropriate response.Solve, checking for extraneous roots: +
=
A. x =
B. x =
C. x =
D. x =
What does g.c.f. mean? ?
A. The largest number in a given set. B. The smallest number in a given set. C. The largest number that divides (evenly) into each of the numbers in the given set. D. The smallest number that each of the numbers in the set divides into evenly. E. none of these choices