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