A roller coaster engineer designed the first drop to have a gravitational potential energy of 100,000 Joules. He knows that 10% of that energy will be lost to friction (thermal energy). To make it up the next hill, the cart will take 80,000 Joules of kinetic energy.

2. does the given statement describe a step in the transformation of the graph off(x) = x2 that would result in the graph of g(x) = -5x + 2)? a. the parent function is reflected across the x-axis. o yes nob. the parent function is stretched by a factor of 5. yes noonc. the parent function is translated 2 units up.o yes