Determine whether each pair of functions are inverse functions.
1)f(x) = 8x – 10, g(x) = {(x+10)
2) f(x) = 4x + 5, g(x) = 4x – 5
Only 2 is an inverse function.
Both 1 and 2 are inverse functions.
Only 1 is an inverse function.
Neither 1 nor 2 is an inverse function.

Suredude why not right

Ifound this on google “that means that the graph of a function with direct variation has these features: it is a straight line: because the slope is the ratio y/x = k. it passes through the origin (0,0): because y = kx = k (0) = 0.” i hope this you for what your looking for