Solve the problem.Let f(y) = 
2 - 6
. Find all y such that f(y) = 27.
A. - 5, 2
B. - 5, - 1, 2, 10
C. ?
D. -3, 9
Answer: B
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Find the differential of the function.y = 
A. 
dx
B. 
dx
C. 
dx
D. 
dx
Solve the problem.A gas company has the following rate schedule for natural gas usage in single-family residences:Monthly service charge$8.80Per therm service charge1st 25 therms$0.6686/thermOver 25 therms$0.85870/thermWhat is the charge for using 25 therms in one month?What is the charge for using 45 therms in one month?Construct a function that gives the monthly charge C for x therms of gas.
What will be an ideal response?
Solve the problem.A deep-sea diver dives from the surface to 135 feet below the surface. She then dives down 28 more feet. Represent this distance below the surface as an integer.
A. -166 ft B. -105 ft C. -163 ft D. -107 ft
Evaluate the expression using the given values.
; M = 100, m = 3
, d = 
A. 12522
B. 1788
C. 700
D. 1633