Solve using the addition principle. Graph and write set-builder notation for the answer.a + 1 < 9
A. {a
a ? 8}
B. {a
a < 8}
C. {a
a ? 8}
D. {a
a > 8}
Answer: B
Mathematics
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Evaluate the integral.
A. - 
(7x2 + 3)-6 + C
B. - 
(7x2 + 3)-4 + C
C. - 
(7x2 + 3)-4 + C
D. - 
(7x2 + 3)-6 + C
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Find the values of x for which the geometric series converges.
A. -1 < x < 19 B. 1 < x < 19 C. -14 < x < 14 D. 4 < x < 14
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Use the formula for 
to solve.How many ways can a committee of 6 be selected from a club with 10 members?
A. 151,200 B. 1,000,000 C. 210 D. 60
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Use half-angle identities to find the exact value of the expression.tan 
A. 
B. 2 + 
C. 
D. 2 - 
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