Question

Find two solution of the equation 5x-y+3=0

Answer 1

Answer:

let x=0,

5(0)-y+3=0

0-y=-3

-y=-3

y=-(-3)

y=3

let y=0

5x-0+3=0

5x+3=0

5x=-3

x=-3/5

Answer 2

Answer:

$f(x) = \frac{1}{2} x - 3 \: \: \: g(x) = 2x + 1 \: \: \: g(f(x)) -$?