A formula for f(x) in terms of x is f(x) = 5x - 26
Given the function y+6=5(x−4), we are to make y the subject of the formula as shown:
Expand using the distributive law:
y+6=5(x−4)
y + 6 = 5x - 20
Subtract 6 from both sides
y + 6 - 6 = 5x - 20 - 6
y = 5x - 26
Since y is a function of x, hence f(x) = 5x - 26
Learn more on subject of the formula here: https://brainly.com/question/11000305