Graph the solution set of the inequality and write it in interval notation.{x|x ? -7}
A. [-7, ?)
B. (-7, ?)
C. (-?, -7)
D. (-?, -7]
Answer: D
Mathematics
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Determine whether the polynomial is a perfect square trinomial, a difference of squares, or neither.x2 + 6xy + 9y2
A. Difference of squares B. Neither C. Perfect square trinomial
Mathematics
Rewrite as a terminating decimal.
A. 0.75 B. 0.84 C. 0.74 D. 0.64
Mathematics
Multiply.0.4957 × 100
A. 4.957 B. 495.7 C. 0.495700 D. 49.57
Mathematics
Determine whether or not the function is one-to-one.f(x) = |9 - x2|
A. Yes B. No
Mathematics