For the given function, find the indicated function value, if it exists. If the value does not exist, answer "Does not exist".For f(x) = 
, find f(-7).
A. 2
B. 3
C. Does not exist
D. 
Answer: C
You might also like to view...
Use the table to find the probability.The following table contains data from a study of two airlines which fly to Small Town, USA.
If a flight is selected at random, find the probability that the flight is on Upstate Airline given the flight is late.
A. 
B. 
C. 
D. 
Find the x-intercepts of the graph of the equation. (The grids are intentionally not included.)y = x2 - x - 30
A. (1, 0), (-30, 0) B. (30, 0) C. (6, 0), (5, 0) D. (-5, 0), (6, 0)
Use algebraic and/or graphical methods to solve the inequality.2x3 + 9x2 - 27x - 54 > 0
A. -6 < x < - 
or x > 3
B. x < -6 or - 
< x < 3
C. x ? -6 or - 
? x ? 3
D. -6 ? x ? - 
or x ? 3
Solve.While traveling in a car, the centrifugal force a passenger experiences as the car drives in a circle varies jointly as the mass of the passenger and the square of the speed of the car. If the a passenger experiences a force of 90 newtons when the car is moving at a speed of 50 kilometers per hour and the passenger has a mass of 40 kilograms, find the force a passenger experiences when the car is moving at 30 kilometers per hour and the passenger has a mass of 90 kilograms.
A. 90 newtons B. 64.8 newtons C. 81 newtons D. 72.9 newtons