a. $f(x) = -x$ when $x \ge 0$
and $f(x) = x +1$ otherwise
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b.$f(x) = 2x$ when $x \ge 0$
and $f(x) = -2x +1$ otherwise
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c.$f(x) = x^2$ when $x
\ge 0$ and $f(x) = -x^2 +1$ otherwise
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d.$f(x) = \sqrt x$ when $x \ge
0$ and $f(x) = -x +1$ otherwise
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a. $f(x) = \frac 1 x$ when $x
\ge 1$ and $f(x) = -x$ otherwise
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b.$f(x) = x+1$ when $x \ge -1$
and $f(x) = -x -1$ otherwise
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c.$f(x) = x^2 -2$ when $x
\ge 1$ and $f(x) = -x $ otherwise
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d.$f(x) = x^2 -2$ when $x \ge
-1$ and $f(x) = -x $ otherwise
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a. $f(x) = x^2$ when $x \ge 0$
and $f(x) = -x^2$ otherwise
|
b.$f(x) = x^2$ when $x \le 0$
and $f(x) = -x^2$ otherwise
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c.$f(x) = x^2$ when $x
\ge 1$ and $f(x) = -x^2$ otherwise
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d.$f(x) = x^2$ when $x \le -1$
and $f(x) = -x^2$ otherwise
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a.$f(x) = x^3$ when $x \ge 0$
and $f(x) = -x^3$ otherwise
|
b.$f(x) = x^3$ when $x \ge -1$
and $f(x) = -x^3$ otherwise
|
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c.$f(x) = x^3$ when $x
\le 0$ and $f(x) = -x^3$ otherwise
|
d.$f(x) = x^3$ when $x
\le -1$ and $f(x) = -x^3$ otherwise
|
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a. $f(0)=5$ and $f(n+1)=2(n+1)
+ f(n)$.
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b. $f(0)= -3$ and $f(n+1)= n -
f(n)$.
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c. $f(0)=5$, $f(1)= 3$
and $f(n+2)=f(n+1) - f(n)$.
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d. $f(0)=0$, $f(1)= 1$ and
$f(n+2)=2f(n+1) - f(n)$.
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