Find an expression for the nth term of the arithmetic sequence.-7, -3, 1, 5, 9, . . .
A. an = -4n + 11
B. an = 4n - 11
C. an = -7 + 4n
D. an = 4n + 11
Answer: B
Mathematics
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A. 1 B. 16 C. -7 D. -16
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Decide whether or not the ordered pair is a solution of the system.(-4, 5)2x = 13 - y4x = 26 - 2y
A. Yes B. No
Mathematics
Graph the function.f(x) = ?4 - x?
A. 
B. 
C. 
D. 
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