Write the inequality using interval notation, and illustrate the inequality using the real number line.-2 ? x < 8
A. (-2, 8]
B. [-2, 8)
C. (-?, 8)
D. [-2, 8)
Answer: D
Mathematics
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Perform the indicated operation. Write the result in scientific notation.
A. 40 × 1019 B. 40 × 1018 C. 9 × 1018 D. 9 × 1019
Mathematics
Factor out the GCF from the polynomial.60x + 20
A. 20(3x + 1) B. 4(15x + 5) C. 5(12x + 4) D. 20(3x)
Mathematics
Match the function f with its graph.f(x) = log2 (x) + 1
A.
B.
C.
D.
Mathematics
Perform the indicated arithmetic.4 + 3
A. 8
B. 7
C. 7
D. 7
Mathematics