Why do we need to lean stuff that we dont need in the real world???

ይቅርታ ሀሳብ የለኝም

Step-by-step explanation:

በጥቅምት ውስጥ በፍቅር ወደቅን

Teachers are idiots that's why :)

(1,4) is on graph of f(x)

f(1) = 4

so 1/4 f(x)

1/4 f(1)

1/4. ×4

1

so point for function 1/4. f(x) is (1,1)