Find the zero of the linear function.f(x) = -x + 4
A. 0
B. -4
C. -8
D. 4
Answer: D
Mathematics
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Evaluate the expression.
3
A. 
B. 3
C. 
D. 
Mathematics
Solve the right triangle. If two sides are given, give angles in degrees and minutes.
B = 53°47', b = 25 kmRound side lengths to one decimal place.
A. A = 36°13'; c = 31.1 km; a = 42.0 km B. A = 36°13'; c = 42.3 km; a = 31.0 km C. A = 36°13'; c = 42.3 km; a = 18.3 km D. A = 36°13'; c = 31.0 km; a = 18.3 km
Mathematics
Compute the average rate of change for the logarithmic function on the given interval. Write your answer as a simplified fraction unless stated otherwise.f(x) = log2 x, [4, 32]
A. 
B. 
C. 
D. 
Mathematics
Solve the equation.4
+ 3 = 14
A. ?
B. 
C. 
D. 
Mathematics