State the domain and range in interval notation.f(x) = 11(x - 4)2 + 6
A. domain: [6, ?); range: (-?, ?)
B. domain: (-?, 6]; range: (-?, ?)
C. domain: (-?, ?); range: [6, ?)
D. domain: (-?, ?); range: (-?, 6]
Answer: C
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Evaluate the expression.
A. 
B. 1
C. 5
D. 5!
Perform the indicated operation.96 - 0.0162
A. 95.9838 B. 96.0162 C. 96.0838 D. 95.4838
Determine the slope and y-intercept for the equation.8x + y = -5
A. slope: m = 8; y-intercept: b = -5
B. slope: m = -8; y-intercept: b = -5
C. slope: m = - 
; y-intercept: b = - 
D. slope: m = - 
; y-intercept: b = - 
Use the method of natural frequencies to find the indicated probability.At Sally's Hair Salon there are three hair stylists. 22% of the hair cuts are done by Chris, 30% are done by Karine, and 48% are done by Amy. Chris finds that when he does hair cuts, 5% of the customers are not satisfied. Karine finds that when she does hair cuts, 3% of the customers are not satisfied.Amy finds that when she does hair cuts, 7% of the customers are not satisfied.Suppose that a customer leaving the salon is selected at random. If the customer is not satisfied, what is the probability that their hair was done by Amy?
A. 0.205 B. 1.68 C. 0.627 D. 0.07