Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real numbers.
-4
A. - 
B. 
C. - 
D. 
Answer: B
Mathematics
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Name the vertex and the sides of ?MPQ.
A. P; MP and PQ B. Q; MP and PQ C. P; MP and MQ D. Q; MQ and PQ
Mathematics
Find the domain and range of the function.F(t) = 
A. D: (-?,0), R: (-?,0) B. D: (-?,?), R: (-?,?) C. D: (0,?), R: (0,?) D. D: [0,?), R: [0,?)
Mathematics
Solve the inequality and graph. Express your answer in interval notation.4x - 4 > 3x - 1
A. [3, ?)
B. (3, ?)
C. (-5, ?)
D. (-?, 3]
Mathematics
State whether the function is a polynomial function or not. If it is, give its degree. If it is not, tell why not.f(x) = 20x5 + 6x4 + 7
A. Yes; degree 5 B. Yes; degree 10 C. Yes; degree 9 D. No; the last term has no variable
Mathematics