Use natural logarithms to solve the exponential equation symbolically.3(1 + 2x) = 243
A. x = 2 + 
B. x = 
- 2
C. x = 
- 2
D. x = 
- 
Answer: D
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Perform the operation and give the answer as a fraction in lowest terms.
A. 
B. - 
C. - 
D. 
Solve and check.-14 + n = 20
A. n = -6 B. n = 34 C. n = 6 D. n = -34
Solve the problem.A company has fixed costs of $3400 and a marginal cost of $3.86 per unit. Find the average cost function (i.e. the average cost per unit to produce x units). What is the horizontal asymptote of the graph of the average cost function? What information is provided by the horizontal asymptote?
What will be an ideal response?
Give the domain and range of the relation.
A. domain: (-?, ?); range: (-?, ?) B. domain: (-?, 0) ? (0, ?); range: (-?, -3) ? (-3, ?) C. domain: (-?, 0] ? [0, ?); range: (-?, -3] ? [-3, ?) D. domain: (-?, -3) ? (-3, ?); range: (-?, 0) ? (0, ?)