Question

The equation of a function is y = 2x - 3. Find i) the vlaue of y when x = 0 ii) the value if x when y = -2/3


please answer quickly​

Answer 1

Answer:

i) the value of y when x = 0

x=0

y = 2x - 3

y = 2(0) - 3

y = 0 - 3

y = -3

value of y is -3

ii) the value of x when y= -2/3

y = 2x - 3

-2/3 = 2x -3

-2 = 3(2x - 3)

-2 = 6x - 9

-2 + 9 =6x

7 = 6x

x = 7/6