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If the function f : R to R is defined b...

If the function `f : R to R` is defined by `f(x)={{:(2x+7","x lt -2),(x^(2)-2","-2 le x lt 3","),(3x-2","x ge 3):}` then find the values of
(i) `f(4)`
(ii) `f(-2)`
(iii) `f(4)+2f(1)`
(iv) `(f(1)-3f(4))/(f(-3))`

Text Solution

Verified by Experts

The correct Answer is:
(i) `= 10`
(ii) `= 2`
(iii) `= 8`
(iv) `=-31`
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