Find the zero of the linear function.P(z) = - 
z + 15
A. -9
B. 25
C. 9
D. -25
Answer: C
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Provide an appropriate response.If the range of y = f(x) is [-15.3, ?), what is the range of y = 
?
A. (-?, 0] B. [15.3, ?) C. (-?, -15.3] D. [0, ?)
Solve the problem.Suppose f(x) = 29 + 1.2log (x + 1) models salinity of ocean water to depths of 
at a certain latitude. x is the depth in meters and f(x) is in grams of salt per kilogram of seawater. Approximate the salinity (to the nearest hundredth) when the depth is 36 meters.
A. 44.28 B. -27.12 C. 46.68 D. 30.88
Simplify the trigonometric expression by following the indicated direction.Rewrite over a common denominator: 
+ 
What will be an ideal response?
Fill in the blank with one of the words or phrases listed below.
A(n) 
fraction is a fraction that equals 1.
A. denominator B. numerator C. unit D. simplifying