What is the inequality for this verbal description?Sam has d dollars to spend on grapes and carrots. He wants to buy one bag of
1 answer:
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If we use the substitution 
, then 
. If you try substituting just 
and 
into the integrand, though, you'll notice that there's a 
left over that we have to deal with.
To get rid of this problem, use the identity
and substitute in the left side of the identity for the extra , as shown:
From there, we can substitute in and , and then evaluate:
To get rid of this problem, use the identity
From there, we can substitute in
Answer:
g(x) = 2|x|
h(x) = |x|
Step-by-step explanation:
If you have g(x)=2f(x) and h(x)=f(x), you can rewrite the expressions in terms of |x| as the following:
- For g(x)=2f(x) you have:
g(x) = 2|x|
-For h(x)=f(x), you have:
h(x) = |x|