The graph of a logarithmic function is shown. Select the function which matches the graph.
A. y = -log4x
B. y = log4x
C. y = log4(-x)
D. y = 1 - log4x
Answer: C
Mathematics
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Calculate the maximum error of the value indicated.
using three terms of the appropriate series expansion.
A. 1.0 × 10-6 B. 2.6 × 10-3 C. 1.4 × 10-5 D. 1.9 × 10-4
Mathematics
Divide and, if possible, simplify.
A. 4x2y
B. 2x4y2
C. 2x2y
D. 28xy
Mathematics
Solve the problem.A rock climber descends to the floor of a canyon in 7 stages, dropping 400 feet each time. Write the total depth of the canyon as a product of integers and find the depth of the canyon.
A. 7 ? (400) = 280; 280 feet deep B. 7 ? (-400) = -2100; 2100 feet deep C. 7 ? (-400) = -2800; 2800 feet deep D. 7 ? (400) = 1800; 1800 feet deep
Mathematics
Solve.
= 4
A. {-3, -11} B. ? C. {-3} D. {3, 11}
Mathematics