Solve the equation numerically by completing the given table of values.4.7x - 4.1 = 0.6
A. 1
B. 2
C. 0
D. 5
Answer: A
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Find the inverse of the one-to-one function.f(x) = -4x - 6
A. f-1(x) =
B. f-1(x) =
C. f-1(x) =
D. f-1(x) =
Solve the problem.A contractor needs to know the height of a building to estimate the cost of a job. From a point away from the base of the building, the angle of elevation to the top of the building is found to be
Find the height of the building. Round your answer to the hundredths place when necessary.
A. 108.45 ft B. 114.21 ft C. 109.98 ft D. 112.88 ft
Graph the function by first converting to base e or 10. f(x) = log4(x)
A.
B.
C.
D.
Solve the problem.A product sells by word of mouth. The company that produces the product has noticed that revenue from sales is given by where x is the number of units produced and sold. If the revenue keeps changing at a rate of
per month, how fast is the rate of sales changing when 800 units have been made and sold? (Round to the nearest dollar per month.)
A. $25,456/month B. $101,823/month C. $32/month D. $12,728/month