Determine the domain and range of the function.
A. domain: [0, ?); range: [0, ?)
B. domain: [0, ?); range: [-3, ?)
C. domain: (-?, ?); range: [-3, ?)
D. domain: [0, ?); range: (-?, ?)
Answer: B
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Use the discriminant to determine whether the following equations have solutions that are: two different rational solutions; two different irrational solutions; exactly one rational solution; or two different imaginary solutions.s2 + 7s - 8 = 0
A. Two different imaginary solutions B. Two different irrational solutions C. Exactly one rational solution D. Two different rational solutions
Find the length of the third side of the right triangle. Where appropriate, give both an exact answer and an approximation to three decimal places.
A. 19 B. 11 C. 14 D. 20
Convert the units.770 mg = 
kg
A. 0.077 kg B. 770,000 kg C. 77,000 kg D. 0.00077 kg
Solve the inequality.x + 
< 13
A. (0, 3) or (3, 10) B. (0, 3) or (10, ?) C. (-?, 0) or (10, ?) D. (-?, 0) or (3, 10)