The magnitude scale for brightness of stars is a logarithmic scale.
Answer the following statement true (T) or false (F)
True
Mathematics
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Find the value for the function.Find f(2x) when f(x) = -2x2 - 3x + 4.
A. -8x2 - 6x + 8 B. -4x2 - 6x + 4 C. -8x2 - 6x + 4 D. -4x2 - 6x + 8
Mathematics
Find the solution set of the linear system. Identify inconsistent systems and dependent equations. For dependent equations, write your answer as an ordered triple in terms of z.
A. {(2z - 1, z + 2, z)} B. {(-4, 4, -3)} C. {(4, -3, -4)} D. inconsistent
Mathematics
Find the reciprocal.
A. 
B. 0
C. 1
D. 5
Mathematics
Solve the system analytically.x + 5y + 5z = 23 5y + 3z = 10 z = 5
A. {(3, -1, 5)} B. ? C. {(3, 5, -1)} D. {(5, -1, 3)}
Mathematics