Question

lim x->5 (4f(x))=7

is the lim x->5 (f(x))=7/4 ?

Answer 1

@DebbieG
help me please ? :)

Answer 2

@pgpilot326
help me please ? :)

Answer 3

I'd think so, yes \(\bf lim_{x\rightarrow 5} 4f(x) = 7 \implies lim_{x\rightarrow 5}4 = \cfrac{lim_{x\rightarrow 5} 7}{lim_{x\rightarrow 5} f(x)}\\
\implies lim_{x\rightarrow 5} f(x) = \cfrac{lim_{x\rightarrow 5} 7 }{lim_{x\rightarrow 5} 4}\)

Answer 4

\[\lim_{x \rightarrow 5}4\cdot f(x) = 4\cdot \lim_{x \rightarrow 5}f(x)=7 \Rightarrow \lim_{x \rightarrow 5}f(x)= \frac {7}{4}\]