Determine the domain and the range of the function.f(x) = x2 - 6x + 5
A. domain: {x|x ? -3}
range: {y|y ? -4}
B. domain: all real numbers
range: {y|y ? -4}
C. domain: all real numbers
range: all real numbers
D. domain: all real numbers
range: {y|y ? 4}
Answer: B
Mathematics
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Solve the inequality. Graph the solution set and write the solution set in interval notation.x(x + 3)(x - 4) > 0
A. (-?, -3] ? [0, 4]
B. (-?, -3) ? (0, 4)
C. [-3, 0] ? [4, ?)
D. (-3, 0) ? (4, ?)
Mathematics
Write the first four terms of the binomial expansion.(m2 + 4)9
A. m18 + 36m16 + 576m14 + 10,752m12 B. m18 + 36m16 + 1152m14 + 5376m12 C. m18 + 36m16 + 1152m14 + 10,752m12 D. m18 + 36m16 + 576m14 + 5376m12
Mathematics
Simplify.
A. 1
B. 3
C. 
D. - 1
Mathematics
Evaluate.-62
A. -36 B. 36 C. 12 D. -12
Mathematics