Solve the problem.The inequality |T - 57| ? 13 describes the range of monthly average temperatures T in degrees Fahrenheit at a City X. (i) Solve the inequality. (ii) If the high and low monthly average temperatures satisfy equality, interpret the inequality.

A. 33 ? T ? 81; The monthly averages are always within 
B. 44 ? T ? 70; The monthly averages are always within 
C. T ? 70; The monthly averages are always less than or equal to 
D. 33 ? T; The monthly averages are always greater than or equal to 


Answer: B

Mathematics

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Provide an appropriate response.If f(x) = , x ? 0 and g(x) = 6x - 7, find the following:(a) (fg)(x)(b) (x)(c) f[g(x)]

A. (a) , x ? 0
(b) 
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