
Cross multiply:

Divide by h on both sides:
Answer:
You need to sum at least 5000 terms
Step-by-step explanation:
Remember what the estimation theorem for alternating series says.
Given a series

An upper bound for the error of the series
is
so

For this case you want

is approximately 5000. So you must sum at least 5000 terms.
Answer:
1/2x^2
Step-by-step explanation:
f(x)=x^2 so g(x)=1/2x^2
if g(x)=x(x) then the answer is 1/2x^2
use desmos to help u select the correct graph
Answer:
Step-by-step explanation:
the first one is not proportional, and the second one is proportional
the answer would be y is 5 times x.
hope this helped!