How does the graph of g(x) =x+3 compare with the graph of the parent function f(x)=x? A. The graph of g(x) is shifted 3 units to the right
B. The graph of g(x) is shifted 3 units up
C. The graph of G(x) is compressed vertically by a factor of 3
D. The graph og g(x) is stretched vertically by a factor of 3

Aspacecraft can attain a stable orbit 300 kilometers above earth if it reaches a velocity of 7.7 kilometers per second. the formula for a rocket's maximum velocity v in kilometers per second is vequalsminus0.0098tplusc ln upper r, where t is the firing time in seconds, c is the velocity of the exhaust in kilometers per second, and r is the ratio of the mass of the rocket filled with fuel to the mass of the rocket without fuel. find the velocity of a spacecraft whose booster rocket has a mass ratio of 20, an exhaust velocity of 2.1 km/s, and a firing time of 15 s. can the spacecraft achieve a stable orbit 300 km above earth?