Determine a general formula (or formulas) for the solution to the equation.2 sin ? +  = 0

A. ? =  + 2n? or ? =  + 2n?
B. ? =  + 2n? or ? =  + 2n?
C. ? =  + n? or ? =  + n?
D. ? =  + n? or ? =  + n?


Answer: B

Mathematics

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Perform the indicated operations graphically.4 + (-3 + 4j )

A.

a = 4
b = -3 + 4j
c = 4 + (-3 + 4j )
B.

a = 4
b = -3 + 4j
c = 4 + (-3 + 4j )
C.

a = 4
b = -3 + 4j
c = 4 + (-3 + 4j )
D.

a = 4
b = -3 + 4j
c = 4 + (-3 + 4j )

Mathematics

First, create a scatter plot for the data in the table. Then, use the shape of the scatter plot given to determine if the data are best modeled by a linear function, an exponential function, a logarithmic function, or a quadratic function.

A.

quadratic function
B.

exponential function
C.

linear function
D.

logarithmic function

Mathematics

Solve the equation.6x + 4(3x - 2) = 15 - 5x

A.
B. 1
C.
D. - 1

Mathematics

Evaluate the line integral along the curve C.ds , C is the path given by:C1: r(t) = (3 cos t)i + (3 sin t)j from (3, 0, 0) to (0, 3, 0)C2: r(t) = (3 sin t)j + (3 cos t)k from (0, 3, 0) to (0, 0, 3)C3: r(t) = (3 sin t)i + (3 cos t)k from (0, 0, 3) to (3, 0, 0)

A. 0
B.
C. - ?
D. ?

Mathematics