Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.ln x = 8
A.
B.
C.
D. {ln 8}
Answer: C
Mathematics
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Determine whether the graph of the polynomial has y-axis symmetry, origin symmetry, or neither.
A. y-axis symmetry B. origin symmetry C. neither
Mathematics
Simplify by combining like terms.17.5x + 8.8 - 7.9x - 18.3
A. 10.6x - 9.5 B. 9.6x - 9.5 C. 0.1x D. 9.6x + 9.5
Mathematics
Decide whether the equation defines y as a function of x. (Remember that to be a function, every value of x must give one and only one value of y.)y = -7x - 9
A. No B. Yes
Mathematics
Factor the GCF from the polynomial.18y3 - 6y2 + 10y
A. 2(9y3 - 3y2 + 5y) B. 2y(9y3 - 3y2 + 5y) C. 2y(9y2 - 3y + 5) D. y(18y2 - 6y + 10)
Mathematics