Question

The equation of a function

y = 2/3x+1/3 find the value of y
when x = -3
when x = 1 1/2​

Answer 1

`y = (-5)/(3)\\\\y = \frac {4}{3}`

Explanation:

`y = (2)/(3) x + (1)/(3)\\\\when \ x = -3 \\\\y = (2)/(3)(-3) + (1)/(3) = -2 + (1)/(3) = (-6 + 1)/(3)= (-5)/(3) \\\\When \ x = 1 (1)/(2) = (3)/(2)\\\\y = (2)/(3) * (3)/(2) + (1)/(3) = 1+ (1)/(3) = (3 + 1)/(3)= (4)/(3) \\\\`