Determine the indicated component or components of the vector. Round to an appropriate number of significant digits.Magnitude = 10.0, ? = 70.1°Find the horizontal and vertical components of V.

A. 3.4, 9.4
B. -9.4, -3.4
C. 9.4, 3.4
D. -3.4, -9.4


Answer: A

Mathematics

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A. 4,392 thousands B. 4 hundreds + 9 tens + 3 ones C. 2 thousands + 9 hundreds + 3 tens + 4 ones D. 4 thousands + 3 hundreds + 9 tens + 2 ones

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Find the indicated function value.Find f(-3) when f(x) = 2x + 18.

A. 12 B. -24 C. -4.2 D. 24

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Use synthetic division and the theorem on bounds to find integers a and b, such that the interval (a, b) contains all real zeros of the function. By inspecting the graph of each function, find the shortest interval (c, d) that contains all real zeros of the function with c and d integers. The second interval should be a subinterval of the first.y = x3 - 10x - 6

A. -4 < x < 4, -4 < x < 3 B. -4 < x < 4, -2 < x < 4 C. -4 < x < 4, -3 < x < 3 D. -4 < x < 4, -3 < x < 4

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Find the exact value of the expression or state that it does not exist.tan-1 

A.
B. - 
C.
D. - 

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