What is the solution of f(x) 1/x + 1/3< 1/5 ?

a. -15/2 < x < 0
b.-15/2 < = x < 0
c. x < -15/2 or x > 0
d. x < = -15/2 or x > 0

and you

x<-15/2

Step-by-step explanation:

We can get rid of the fractions by multiplying f(x) by 15x:

15+5x<3x

Solve for x:

5x-3x<-15

2x<-15

x<-15/2

Therefore x must be smaller than -15/2. If x<0 or x>0 it doesnt satisfy the inequality.

step-by-step explanation:

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