Answer the question about the given function.Given the function f(x) = , what is the domain of f?

A. {x|x ? -4}
B. {x|x ? 7}
C. {x|x ? 4}
D. {x|x ? - }


Answer: A

Mathematics

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Provide an appropriate response.The demand function for a product is p = 180 where q is the number of units and p is the price of one unit. At what price will the demand be 15 units? How many units will be demanded if the price is $24.91?

Fill in the blank(s) with the appropriate word(s).

Mathematics

Evaluate. 64 

A. 1,296 B. 216 C. 24 D. 4,096

Mathematics

Find the fifth term and the nth term of the geometric sequence whose initial term, a, and common ratio, r, are given.a = 4; r = 3?

A. a5 = 972?5, an = 4 ? 3n?n  B. a5 = 4 + 12?, an = 4 + 3?(n-1) C. a5 = 324?4, an = 4 ? 3n-1?n-1  D. a5 = 324?, an = 4 ? 3n-1?

Mathematics

Find the solutions of the quadratic equation. Express answers in standard form.x2 = 4x - 14

A. 2 + 2 - 
B. -2 + i-2 - i
C. 2 + 10i, 2 - 10i
D. 2 + i2 - i

Mathematics