Let p be the statement "The stock market rose yesterday." and let q be the statement "Unemployment fell in March." Write out the following statements. (a) (b) (c) (d)

What will be an ideal response?


(a) Unemployment did not fall in March.
(b) The stock market rose yesterday or unemployment fell in March.
(c) Unemployment did not fall in March and the stock market rose yesterday.
(d) The stock market rose yesterday and unemployment fell in March.

Mathematics

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Based on the figure, specify the given set in a simpler way.  

A.   
B. B
C.
D.   

Mathematics

Find the vertex for the parabola whose equation is given.y = x2 + 9x

A. (0, -9)
B. (- , - )
C. (0, 0)
D. (-9, -81)

Mathematics

Decompose v into two vectors v1 and v2, where v1 is parallel to w and v2 is orthogonal to w.v = 3i - 5j, w = -3i + j

A. v1 = - (-3i + j), v2 = i - j
B. v1 = - (-3i + j), v2 = i - j
C. v1 = - (-3i + j), v2 = - i - j
D. v1 = - (-3i + j), v2 = i - j

Mathematics

Solve the equation for x.y = sin x - ?

A. x = arcsin (y + ?) B. x = arcsin y - ? C. x = arcsin (y - ?) D. x = arcsin y + ?

Mathematics