yes, it is.
Only if it's a function.
X - Y = 5 - Y = - X + 5 Y = X - 5 ==========Now it is a function because it passes the vertical line test.
Yes.
No, that is a equation.
log5x
-2
f(x) = bX is not an exponential function so the question makes no sense.
29
Put in function form. X = 5 + Y 5 + Y = - X Y = - X - 5 ==================The ordered pairs.
f(x) = x2 This describes a parabolic curve, with it's vertex at the point (0, 0)
exactly...