Find the domain of the radical function. Write it in interval notation.f(x) = 
A. 
B. 
C. 
D. (-?, ?)
Answer: D
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Find the indicated probability.You roll two fair dice. Let E be the event that an even total shows on the dice. Let F be the event that a two shows on at least one of the dice. Find P(F) and P(F?E).
A. P(F) = 
, P(F?E) = 
B. P(F) = 
, P(F?E) = 
C. P(F) = 
, P(F?E) = 
D. P(F) = 
, P(F?E) = 
Multiply or divide as indicated and reduce to lowest terms.
÷ 
A. 
B. 
C. 
D. 
Use factoring to find the zeros of the quadratic function. List the x-intercepts of the graph of the function.f(x) = x2 - 8x - 48
A. x = -12, x = 4 B. x = -12, x = 1 C. x = 12, x = 4 D. x = 12, x = -4
Use the periodic compound interest formula to solve the problem.Suppose that you have $3000 to invest. Which investment yields the greater return over 10 years: 5.4% compounded monthly or 5.5% compounded quarterly?
A. $3000 invested at 5.4% compounded monthly over 10 years yields the greater return. B. $3000 invested at 5.5% compounded quarterly over 10 years yields the greater return. C. Both investment plans yield the same return.