Evaluate the exponential function at the specified value of x.f(x) = 3x , x = 4
A. 
B. 
C. 12
D. 81
Answer: D
Mathematics
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Express in scientific notation.855,000,000,000
A. 8.55 × 1011 B. 8.55 × 1010 C. 855 × 109 D. 8.55 × 1012
Mathematics
Find the slope of the line passing through the pair of points or state that the slope is undefined.(-2, 6) and (-2, -4)
A. 0
B. - 
C. undefined
D. - 
Mathematics
Make a numerical representation (table) of f for x = -2, -1, . . . , 2 then graph the function. Round table values to the nearest hundredth when necessary.f(x) = 
x - 
A. 
B. 
C. 
D. 
Mathematics
Use a graph to estimate the values of for which the curves r = 9 + 3sin5? and r = 18sin? intersect. Round your answer to two decimal places.
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Mathematics