For the given rational function f, find all values of x for which f(x) has the indicated value.f(x) = 
; f(x) = 
A. -2
B. 
C. - 
D. 2
Answer: A
Mathematics
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Suppose 100 people counted the number of cars passing an intersection in one hour. Due to error, not all people get the same value. The mean is 75 and the standard deviation is 1. Use the sketch to find how many people report the following. 
More than 76 cars
A. 16 people B. 14 people C. 84 people D. 15 people
Mathematics
Find the standard form of the equation of the ellipse.
A. 
+ y2 = 1
B. 
+ y2 = 1
C. x2 + 
= 1
D. x2 + 
= 1
Mathematics
Solve the equation by making an appropriate substitution.x - 12
+ 35 = 0
A. {5, 7}
B. {-5, 5, -7, 7}
C. {25, 49}
D. {-
, 
, -
, 
}
Mathematics
Find the circumference of a circle with radius 2.5 feet. Round to the nearest tenth of a foot.
What will be an ideal response?
Mathematics