Let f(r) 5a and let 9(2) 25 - 20z 9:(2) ga(x)=a+5 gi(x) = + 5r (r) = r- V17 %3D Then which of the following statements is true: Select one a g(a) is the antiderivative of f(z) b. gi (z). ga(a), and gs(r) are all antiderivatives of /(2). c. ga(r) is the only antiderivative of f(2) O d. gs(2). g(), and g (r) are all anitiderivatives of f(a) e None of the ather statements is a true stalement