Find the requested function value for the given function. Round the answer to the nearest tenth when necessary.If f(x) = 
, find the value of f(11).
A. 22
B. 25
C. 5
D. 4.7
Answer: C
Mathematics
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If x = 188 then -(-x ) = ____ .
A. -188 B. 188 C. -x
Mathematics
Supply the missing numbers. Round any decimal to the nearest thousandth and percent to the nearest tenth of a percent if necessary.fractiondecimalpercent?2.667
A. 2
; 26.67%
B. 2
; 266.7%
C. 2
; 26.67%
D. 2
; 266.7%
Mathematics
Solve the problem.A generator produces an alternating current according to the equation 
where t is time in seconds and I is the current in amperes. What is the smallest time t such that 
A. 
sec
B. 
sec
C. 
sec
D. 
sec
Mathematics
Solve the system using the inverse matrix method.
A. x = -2, y = -6; (-2, -6) B. x = 6, y = 2; (6, 2) C. x = 2, y = 6; (2, 6) D. x = -6, y = -2; (-6, -2)
Mathematics