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Question 1173793: 1. 1. Let f(x) = √ x + 1 − 1/4−x^(2) . Compute the following:
i. f(0)
ii. f(-3)
iii. f(2)
iv. f(-1)
v. f(3)
vi. Domain(f(x))
2. (a) Let f( x/x−2 ) = 3x + 4 find f(x).
(b) Compute difference quotient of the function g(x) = √ x^(2) − 9, and simplify your answer.
3. Let f(x) = 1 − x, g(x) = x2 + bx + c. find b and c such that fog(x) = −x^(2)+ 5x + 4. + bx + c. find b and c such that fog(x) = −x^(2)+ 5x + 4.
Answer by ikleyn(52799)   (Show Source):
You can put this solution on YOUR website! .
Regarding calculation the values, it is entirely YOUR JOB, my dear student.
It is not to the tutors --- it is not their concern.
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Regarding your formulas, I even can not determine, where your symbol of the square root is ended.
This forum accepts ONLY text format, which means that you should print the formulas using your keyboard.
Copy/paste does not work for formulas.
You may use combinations of symbols sqrt() to represent a square root.
You should use parentheses properly and systematically (and accurately) to show different parts of formulas adequately.
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Do not place many questions in one post.
It is prohibited by the rules of this forum,
and it ALWAYS works against your own interests.
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Regarding the RULES, they are written in this page
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from which you post your problems.
It is assumed that you do read these rules at least once before posting.
It is also assumed that you do understand what is written in that page and do follow the rules.
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