Some number times 7 is equal to the number increased by 9
1 answer:
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I'm assuming this is multiple choice and you forgot to post the answers. I'll take a guess and say it probably looks something like this:
Because you can't take the square root of a negative number without getting an imaginary result, resulting in the function having a closed domain limit.
Because you can't take the square root of a negative number without getting an imaginary result, resulting in the function having a closed domain limit.
This will be a little complex number...
assume 35 years ago, it cost x dollars
for now: x×
=25.25
solve it! :) maybe too difficult without a calculator
assume 35 years ago, it cost x dollars
for now: x×
solve it! :) maybe too difficult without a calculator