Given that lim x ® 1 f(x) = 7 and lim x ® 1 g(x) = 4 find the following limits.

Question

Given that

lim
x ® 1
f(x) = 7    and   
lim
x ® 1
g(x) = 4 find the following limits. lim
x ® 1
f(x) + g(x) lim
x ® 1
f(x) g(x)
lim
x ® 1
3 f(x) + g(x) f(x) + 2 g(x)
lim
x ® 1

Ö
f(x)
lim
x ® 1
f(x)
Ö
g(x)


lim
x ® 1
f(x) = 7    and   
lim
x ® 1
g(x) = 4 find the following limits. lim
x ® 1
f(x) + g(x) lim
x ® 1
f(x) g(x)
lim
x ® 1
3 f(x) + g(x) f(x) + 2 g(x)
lim
x ® 1

Ö
f(x)
f(x)
lim
x ® 1
f(x)
Ö
g(x)

g(x)

lim
x ® 1
f(x) = 7    and   
lim
x ® 1
g(x) = 4

Explanation / Answer

lim = f(x)+g(x) = 7+4 = 11 x>1 lim f(x)/g(x) = 7/4 x>1 lim 3f(x)+g(x)/f(x)+2g(x) =( 3(7)+4) / (7+2(4)) = 25/15 =5/3 x>1

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