For the pair of functions, find the indicated sum, difference, product, or quotient.f(x) = x2 - 1, g(x) = 2x + 1Find (f/g)(
).
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Write an equation that expresses the relationship. Use k for the constant of proportionality.w varies directly as x and inversely as the square of y.
A. wxy2 = k
B. w = 
C. w = 
D. w + x - y2 = k
Mathematics
Use transformations to graph the function.y = cos (x + 
)
A. 
B. 
C. 
D. 
Mathematics
Find the first term, the common difference, and give a recursive formula for the arithmetic sequence.9th term is -14; 14th term is -29
A. a1 = 10, d = 3, an = an-1 + 3 B. a1 = 13, d = -3, an = an-1 - 3 C. a1 = 10, d = -3, an = an-1 - 3 D. a1 = 13, d = 3, an = an-1 + 3
Mathematics
Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.4 x + 7 = 7
A. {-0.60} B. {7.71} C. {-5.60} D. {1.56}
Mathematics