Rewrite the statement using mathematical symbols.P is the set of even numbers less than 50 and more than 40.
A. Q = {40, 42, 44, 46, 48, 50}
B. P = {42, 44, 46, 48}
C. P = {40, 42, 44, 46, 48}
D. Q = {42, 44, 46, 48, 50}
Answer: B
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Use the graph of a known basic function and a horizontal stretch or horizontal compression to sketch the function.h(x) =
A.
B.
C.
D.
Factor out the greatest common factor.18y4 + 10y3 + 4y2 - 2y
A. 2(9y4 + 5y3 + 2y2 - y) B. 2y(9y3 + 5y2 + 2y - 1) C. 2y(9y3 + 5y2 - 2y - 1) D. 2y2(9y2 + 5y + 2)
Solve the problem.The energy E (measured in joules) released by an earthquake of magnitude M on the Richter scale is given by the equation
. Suppose an earthquake registers 7.9 on the Richter scale. Let I0 = 1. How many joules of energy were released?
A. E = 7.910 joules B. E = 16.2510 joules C. E = 107.9 joules D. E = 1016.25 joules
Write decimal notation.-
A. -0.019 B. -1.9 C. -190 D. -0.19