(1, 4)

(0, 3)

(-1, 0)

(3, 0)

$y=\left(x+3\right)\left(x-1\right)$

$y=-\left(x+3\right)\left(x-1\right)$

$y=\left(x-3\right)\left(x+1\right)$

$y=-\left(x-3\right)\left(x+1\right)$

$y=2x+3$

$y=3x+2$

$y=2\left(3\right)^x$

$y=3\left(2\right)^x$