The graph of a logarithmic function is shown. Select the function which matches the graph.
A. y = 1 - log2x
B. y = log2(-x)
C. y = log2x
D. y = -log2x
Answer: A
Mathematics
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+ 
)(
- 
)
A. 12 - 2
B. 12z
C. 12 - 2
D. 12 - z
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A. -8.5 B. 17 C. 8.5 D. 0
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Find the exact value by using a half-angle identity.cos 
A. 
B. - 
C. 
D. - 
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Graph f by hand by first plotting points to determine the shape of the graph.f(x) = 3x2
A. 
B. 
C. 
D. 
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