Determine which value(s), if any, must be excluded from the domain of the variable in the expression.

A. x = 5, x = -5
B. x = 
C. x = 25
D. x = 5


Answer: A

Mathematics

You might also like to view...

Use the table to find the future value. Round to the nearest cent.$13,000 at 2% compounded annually for 3 years

A. $13,780.00 B. $13,525.20 C. $13,520.00 D. $13,795.73

Mathematics

Answer the question.What value of n will make xn a perfect cube?

A. n must be a multiple of 3. B. n must be a multiple of 2. C. It is not possible for any n. D. n must be a multiple of 5.

Mathematics

Solve the equation by first clearing the fractions.(r + 6) = (r + 8)

A. {-4} B. {-12} C. {4} D. {3}

Mathematics

Solve the problem.The appliance store where the Scott family shops offers a 9% discount for paying cash. The Scott family received a discount of $57. What was their total bill before the discount?

A. $513.00 B. $6.33 C. $5.13 D. $633.33

Mathematics