Find a formula for the nth term of the arithmetic sequence whose first term a and common difference d are given.a = 
, d = 
A. an = 
n - 
B. an = 
n + 
C. an = 
n + 
D. an = 
n + 
Answer: A
Mathematics
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Write the decimal as a fraction or mixed number in lowest terms.7.2
A. 7
B. 7
C. 
D. 1
Mathematics
Solve the initial value problem for y as a function of x.x 
= 
, x ? 4, y(4) = 0
A. y = 
- x + 4
B. y = 
C. y = 4
D. y = 4 ln 
Mathematics
Determine whether the given function is even, odd, or neither.f(x) = -8x5 + 3x3
A. Even B. Odd C. Neither
Mathematics
Find the percent using a proportion. Round your answer to the nearest tenth if necessary.3.0 inches is what percent of 23 inches?
A. 766.7% B. 13% C. 7.7% D. 0.1%
Mathematics