Find a general term an for the arithmetic sequence.a1 = 4, d = -3

A. an= -3n + 7
B. an= -7 - 3n
C. an= 3n - 4
D. an= -3n - 4


Answer: A

Mathematics

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Solve the problem.The difference between the tuition at State University and Highbrow College is less than $900. The tuition at Highbrow is $5000. Express this as an absolute value inequality. Use "x" for the tuition of State University.

A.  < 900
B. x > 5000 - 
C. x < 
D.  < 5000

Mathematics

Write the first four terms of the sequence.an = 2n

A. 4, 8, 16, 32 B. 2, 4, 8, 16 C. 1, 2, 4, 8 D. 1, 4, 9, 16

Mathematics

Find the product.(7x2 - 2)(9x2 - 1)

A. 63x4 - 25x2 - 25 B. 16x4 - 25x2 + 2 C. 63x2 - 25x + 2 D. 63x4 - 25x2 + 2

Mathematics

Find a set of parametric equations for the rectangular equation. ? ?

A.
B.
C.
D.
E.

Mathematics