Solve the problem.Surveyors use the "link" as a unit of measure. To convert links to inches, multiply the number of links by 7.92. Create a function, f(x), that converts x links to inches.
A. f(x) = 
B. f(x) = 7.92x
C. f(x) = 
D. f(x) = x + 7.92
Answer: B
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Provide an appropriate response.The price of an item is reduced by 20% in a sale. Two weeks later the price is increased to 20% more than the sale price. Has the item been restored to its original price? If not, is its price now higher or lower than the original price? Explain.
What will be an ideal response?
Use graphing to factor f(x).f(x) = 3x3 - 18x2 + 9x + 30
A. (x - 1)(x + 5)(x - 2) B. (x + 1)(x - 5)(x - 2) C. 3(x - 1)(x + 5)(x + 2) D. 3(x + 1)(x - 5)(x - 2)
Find the interval(s) where the function is increasing and the interval(s) where it is decreasing.
?
?
A. Increasing on 
B. Decreasing on
C. Decreasing on 
, increasing on 
Perform the indicated operations and simplify the result. Leave the answer in factored form.
+ 
- 
A. 
B. 
C. 
D. 