Solve the problem.To solve the rational inequality 
? 2, you can first write the inequality with 0 on one side and the other side expressed as a single fraction. What value or values of x make the denominator of that fraction equal to 0?
A. {1}
B. {-2}
C. {-1}
D. {-2, -1}
Answer: C
Mathematics
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By calculating an appropriate number of terms, determine if the series converges or diverges. If it converges, find the limit L and the smallest integer N such that 
for 
otherwise indicate divergence.an = cos n
A. L = 1, N = 394 B. L = 0, N = 237 C. L = 0, N = 394 D. diverges
Mathematics
Solve the problem.Each gallon of shingle stain covers 120 square feet. How many gallons are needed to cover 360 square feet?
A. 1 gal B. 2 gal C. 3 gal D. 4 gal
Mathematics
Graph the linear equation.y = 4x - 6
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.2x1/2 - 9x1/4 - 18 = 0
A. {-6, -3}
B. 
C. {1296}
D. 
Mathematics