Use the rules of exponents to simplify the expression. Write the answer with positive exponents. Assume that all variables represent positive real numbers.
A. 
B. x11/5
C. x22/7
D. 
Answer: B
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Identify the given number as "Rational", "Irrational", or "Not a real number". If the number is rational, give its exact value. If the number is irrational, give a decimal approximation to the nearest thousandth.-
A. Rational, 900 B. Not a real number C. Irrational, 42.426 D. Irrational, -42.426
For the function find the maximum number of real zeros that the function can have, the maximum number of x-intercepts that the function can have, and the maximum number of turning points that the graph of the function can have. f(x) = -x6 + 6x5 - x2 - 2x + 3
A. 6; 6; 5 B. 6; 5; 5 C. 6; 6; 6 D. 5; 5; 6
Simplify:
Determine whether the graph shown is the graph of a polynomial function.
A. not a polynomial function B. polynomial function