State the domain and range in interval notation.f(x) = -x2 - 8x - 2
A. domain: (-?, ?); range:(-?, 14]
B. domain: (-?, 14]; range: (-?, ?)
C. domain: (-?, ?); range: [-4, ?)
D. domain: (-?, ?); range: [14, ?)
Answer: A
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Find the zeros of the polynomial function and state the multiplicity of each.f(x) = x3 + 7x2 - x - 7
A. -7, multiplicity 1; -1, multiplicity 2 B. -7, multiplicity 2; 1, multiplicity 1 C. -7, multiplicity 1; -1, multiplicity 1; 1, multiplicity 1 D. -1, multiplicity 1; 1, multiplicity 1; 7, multiplicity 1
Use your grapher to find the surface's area numerically.x1/2 + y1/3 = 3, 0 ? x ? 4; x-axis
A. 2302.08 B. 2395.94 C. 2502.34 D. 2893.49
Use a number line to answer true or false to the statement.
16 > 21
A. True B. False
Write the statement in symbolic form.Let p: He works out. q: He builds up his strength.He works out or he builds up his strength.
A. p ? q B. p ? q C. p ? q D. p ? ~ q