Choose all of the graphs that eventually exceed the yellow linear graph as x approaches infinity

All the lines except the black one will exceed the yellow line as x approaches infinity.

Step-by-step explanation:

The yellow line grows at a linear fashion, assuming that it'll stay that way the only line that won't exceed it is the black line, since it also grows linearly, but with a slower rate, therefore it'll never surpass the yellow line. All the other lines have a growing rate of change, therefore they'll all eventually pass the yellow line.

reduce the friction between its moving parts

step-by-step explanation:

in fact, by reducing the friction between the moving parts of the machine, it is possible to reduce the energy wasted due to this friction; therefore, more input energy is converted into useful work, and this will improve the efficiency of the machine.