Solve the problem.The inequality |T - 8| ? 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. -20 ? T ? 36; The monthly averages are always within 
B. -5 ? T ? 21; The monthly averages are always within 
C. 21 ? T ? 34; The monthly averages are always within 
D. 36 ? T ? 64; The monthly averages are always within 
Answer: B
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A. prime B. (x2 - 16)2 C. (x2 + 16)2 D. (x2 + 16)(x + 4)(x - 4)
Indicate whether the value of x shown is a solution to the given equation by answering true or false.Value of x: 7
Equation: 2x + 2 = 18
A. True B. False
Find the inverse of the function.f(x) = -2x - 7
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. f-1(x) = 
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A. y = - 
x2 + 
x - 2
B. y = x2 - 6x + 17
C. y = 2x2 - 3x + 5
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