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vfiekz [6]
3 years ago
5

Sin(-x) = -sin x for all values of x true or false? I

Mathematics
1 answer:
marissa [1.9K]3 years ago
5 0
<span>Sin(-x) = -sin x for all values of x, IT IS TRUE
Because sinx is an odd function</span>
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What is the value of f(7.5) when f(x)=2x+7
Ivan

Hey there!!

Given :

f ( x ) = 2x + 7

Find f ( 7.5 )

Now, we will need to substitute the value of 7.5 in place of x

f(7.5) = 2(7.5) + 7

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Hope my answer helps!


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Answer:

Yes, the total cost of Lacey lesson is a split function of hours scheduled

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