The graph of an exponential function is given. Select the function for the graph from the functions listed.
A. f(x) = - 5x
B. f(x) = 5x
C. f(x) = - 5-x
D. f(x) = 5-x
Answer: A
Mathematics
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Remove parentheses and simplify the expression.-5.9(10r + 6) + 3.9(10r + 9)
A. -20r + 6 B. -94.4r C. -20r - 0.3 D. 4.1r + 0.1
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A. - i B. 0 C. -1 D. 1
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Perform the indicated operation.9 pt - 2 pt 1 c
A. 6 pt 3 c B. 7 pt 1 c C. 11 pt 1 c D. 6 pt 1 c
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Use a calculator to compute. Round the result to two decimal places.- 
- 
A. -0.96 B. 0.00 C. -0.50 D. 0.11
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