F(x)=3x-7 find (f+g)(x)
1 answer:
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X+2y=8
2y=8-x |:2
y=ax+b ==>
We calculate the zeros of functions (0,b)
(0,b) = (0,4)
We have solution:
x=0, y=4
2y=8-x |:2
y=ax+b ==>
We calculate the zeros of functions (0,b)
(0,b) = (0,4)
We have solution:
x=0, y=4