Question

Срочно......!!!!.....

Answer 1

√2
а) у=2х+3,х=-1;х=3
у=2×(-1)+3
у=1
Г)
$y = {x}^{2} : : : : y = 2x$
$2x = {x}^{2} \ 3 {x}^{2} = 0 \ {x}^{2} = 0 \ x = 0$