SOLUTION: Find the indicated limit, if it exists. (7 points) limit of f of x as x approaches negative 5 where f of x equals x plus 4 when x is less than negative 5 and f of x equals 4 minu

Algebra ->  Trigonometry-basics -> SOLUTION: Find the indicated limit, if it exists. (7 points) limit of f of x as x approaches negative 5 where f of x equals x plus 4 when x is less than negative 5 and f of x equals 4 minu      Log On


   



Question 1139485: Find the indicated limit, if it exists. (7 points)
limit of f of x as x approaches negative 5 where f of x equals x plus 4 when x is less than negative 5 and f of x equals 4 minus x when x is greater than or equal to negative 5


-5

The limit does not exist.

9

-1

Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!
lim%28x-%3E-5%2C+x+%2B+4%29+=-5%2B4=+-1........(for x+%3C+-5)

lim%28x-%3E-5%2C+x+-+4%29+=-5-4=-9......... (for x+%3E=-+5),

lim%28x-%3E-5%2Cx+%2B+4%29+%3C%3Elim%28x-%3E-5%2C+x+-+4%29+, so limit doesn't exist.

answer: The limit does not exist