What is the domain of f(x) = 5x - 7? {x | x>-7)
{x1x <-7)
x | x>0}
x | x is a real number}

Using d, e, and f as values on a triangle and d being 60 degrees, what is the value of e and f if d is 60 degrees? also, what do you notice about the values of e and f?

Ineed if you could explain and give me the answer you! this needs done

What is the equation of a vertical line passing through the point (−5, −1)? y = −5 y = −1 x = −5 x = −1