Solve for x, where x is a real number.
= 
A. 49
B. 
C. 7
D. 
Answer: C
Mathematics
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Evaluate the expression.3-2
A. -9
B. 9
C. 
D. 
Mathematics
Find all local extreme values of the given function and identify each as a local maximum, local minimum, or saddle point.
A. 
saddle point; 
saddle point
B. 
local maximum
C. 
local maximum; 
local minimum
D. 
local minimum; 
saddle point; 
saddle point; 
local maximum
Mathematics
Solve.Find the total distance from Fall City to Scottsville.
A. 32.3 mi B. 59.5 mi C. 42.1 mi D. 57 mi
Mathematics
Use the ZERO or the INTERSECT feature on your calculator to approximate all the zeros of the function to three decimal places.f(x) = (x - 20)3 + 2x
A. There are no real roots. B. 23.615 C. 16.775 D. 20
Mathematics