A die is rolled twice. Write the indicated event in set notation.The second roll is a 4.
A. {(1, 4), (2, 4), (4, 4), (5, 4), (6, 4)}
B. {(3, 4)}
C. {(1, 4), (3, 4), (5, 4)}
D. {(1, 4), (2, 4), (3, 4), (4, 4), (5, 4), (6, 4)}
Answer: D
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Using synthetic division, determine whether the numbers are zeros of the polynomial.2i, -i, -3; f(x) = x3 + 3x2 + x + 3
A. No; no; no B. Yes; yes; no C. No; yes; yes D. No; no; yes
List the like terms of the expression.-11pq + 5pq2 - 4p2q - 7pq
A. -11pq, 5pq2, - 4p2q, - 7pq are like terms B. There are no like terms C. -11pq and - 7pq are like terms D. -11pq and - 7pq are like terms 5pq2 and - 4p2q are like terms
Find the principal unit normal vector N for the curve r(t).r(t) = (6 sin t)i + (6 cos t)j + 9k
A. N = (sin t)i + (cos t)j B. N = (-sin t)i + (cos t)j C. N = (-sin t)i - (cos t)j D. N = (-cos t)i - (sin t)j
Find the derivative of the function.
?
?
A. 
B. 
C. 
D. 