Evaluate the function as indicated.Find f(-1) when f(x) = x2 - 4x - 6.
A. -1
B. -9
C. 3
D. 11
Answer: A
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Calculate the arc length of the indicated portion of the curve r(t).r(t) = (3t sin t + 3 cos t)i + (3 t cos t - 3 sin t)j ; -3 ? t ? 6
A. 67.5 B. 40.5 C. 135 D. 81
Find the flux of the curl of field F through the shell S.F = (x-y)i + (x-z)j + (y-z)k; S is the portion of the cone z = 3
below the plane z = 3
A. 2? B. - 4? C. 4 D. - 2?
Provide an appropriate response.Convert 26° 55" to degrees to the nearest ten-thousandth. Then convert to radians to the nearest hundredth.
Fill in the blank(s) with the appropriate word(s).
Solve using the elimination method. If the system has an infinite number of solutions, use set-builder notation to write the solution set. If the system has no solution, state this.9x - 4y = -54-3x - 2y = 18
A. (-7, 1) B. (-6, 0) C. (-6, 1) D. No solution