Determine if each ordered pair is a solution to the given system of inequalities in two variables.3x - y = -24y = x2 - 4(i) (-4, 12); (ii) (7, 45)
A. (i) Yes; (ii) No
B. (i) No; (ii) No
C. (i) Yes; (ii) Yes
D. (i) No; (ii) Yes
Answer: C
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Find T, N, and B for the given space curve.r(t) = (ln(cos t) + 3)i + 10j + (1 + t )k, -?/2 < t < ?/2
A. T = (sin t)i + (cos t)k; N = (cos t)i - (sin t)k; B = -j B. T = (-sin t)i + (cos t)k; N = (-cos t)i - (sin t)k; B = -j C. T = (-sin t)i + (cos t)k; N = (-cos t)i - (sin t)k; B = j D. T = (sin t)i + (cos t)k; N = (cos t)i - (sin t)k; B = j
Determine the size of matrix A and tell whether it is a square matrix, row matrix, column matrix, or none of these.A = 
A. 2; square matrix B. 1 × 2; none of these C. 2 × 2; square matrix D. 4; square matrix
Describe the transformations that produce the graph of g from the graph of f.
; g(x) = - 
A. Shift 1 units to the left. Reflect it across the x-axis. B. Shift 1 units to the right. Reflect it across the x-axis. C. Shift -1 units to the left. Reflect it across the x-axis. D. Shift 1 units to the left. Reflect it across the y-axis.
Find the partial sum of the geometric sequence with the given first term and common ratio.s12, a1 = 
, r = -3
A. - 66433
B. - 66430
C. - 
D. - 66431