Question

11. The maximum and minimum values of the function y = x - 3x + 6 are
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Answer 1

Answer:

for maximum or minimum value of y, take it's derivative w.r.t. x equal to zero. and calculate value of x. then out this value in the equation to get the result.

Answer 2

hey mate it is simple

RHS

-2x+6

so put value of x and get the value of y

max is infinite

and minimum is -infinity