Substitute the value of the variable into the equation and simplify.
Bubble 2.
Go and ask your counsler that if you don't get tutoring then you fear that you will fail your class
Our brains judge the speed of objects passing by us through the time taken for them to cross our field of view. Those taking a long time could either be nearby and travelling slowly or faster and further away. And in the case of planes, our brains know that the second interpretation is the right one.
Y = (x - 6)/4
to find the inverse of a function, you swap the x and y variables, then solve for y.
y = (x - 6)/4 ... swap x and y
x = (y - 6)/4 ... solve for y, start by multiplying both sides by 4 to cancel out your denominator
4x = (y - 6) ... add 6 to both sides
4x + 6 = y
your inverse function is y = 4x + 6
