Evaluate -(-x) for the given value of x.x = 
A. - 
B. 
C. 7
D. 0
Answer: B
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Give the values of Xmin, Xmax, Ymin, and Ymax for the screen, given the values for Xscl and Yscl.
Xscl = 1, Yscl = 1
A. [-15, 5] by [-15, 5] B. [5, -15] by [5, -15] C. [-5, 15] by [-5, 15] D. [15, -5] by [15, -5]
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
Solve the problem. Round your answer to the nearest tenth.If $2000 is invested in an account that pays interest compounded continuously, how long will it take to grow to $6000 at 9%?
A. 12.2 years B. 9.9 years C. 15.1 years D. 8.0 years
Rationalize the denominator.
A. 
B. 
C. 
D. 