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

A. x = 2, x = 8
B. x = 0
C. x = -2, x = -8
D. x = 8, x = -8


Answer: A

Mathematics

You might also like to view...

Solve.Let f(x) = x. Show that f-1(x) = x

What will be an ideal response?

Mathematics

Graph on the number line, and express in interval notation.The set of all real numbers greater than or equal to 4.

A. (-?4]
 
B. (4?)
 
C. [4?)

D. (-?4)

Mathematics

Simplify the expression. Assume all variables represent nonzero real numbers.(3n2) ? (5n3)

A. 15n5 B. 8n6 C. 15n6 D. 8n5

Mathematics

Eliminate the parameter t in the following: ? 

What will be an ideal response?

Mathematics