f(x) = x + 12 if x<-4 5x if |x|<4 -20 if x>4 if I drew the graph correctly, the domain is x E R however there is a jump discontinuity at x = -4, does that have any effect on the domain?
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Originally Posted by xxlvh f(x) = x + 12 if x<-4 5x if |x|<4 -20 if x>4 if I drew the graph correctly, the domain is x E R however there is a jump discontinuity at x = -4, does that have any effect on the domain? no.
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