Answers:
and
See note below
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Explanation:
First we replace f(x) with y. Then we swap x and y. Afterward, solve for y to determine the inverse function. The m value cannot be zero to avoid dividing by zero.
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For the formula h(x) = 2x-9, we see that m = 2 and b = -9
So the inverse for h(x) would be:
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Note: The function is the same as saying or , so it will depend on what format your teacher wants.
Answer:
Anthony has 260 marbles left.
Step-by-step explanation:
1/4 of 400 is 100 so he gives jayveon 100 marbles
10% of 300 is 30 so he gives Abdul 30
then he gives 10 to his little brother leaving 260 marbles for anthony
Answer:
3.42582025
Step-by-step explanation:
According to a high-standard calculator, this is the answer.
Hope I helped:)!!
Step-by-step explanation:
You can just divide 10 by 2/5 and you get 25 or try this
Set up proportions and cross multiply 2/5 / 1 = 10/x which you can read as : if 2/5 can be done in 1 hour then 10 tons can be done in x hours cross multiplying, you get 2x/5 = 10 and x = 25