The following list of functions can be categorized as linear, quadratic,
or exponential. If the function is linear, find its slope and y-intercept; if it’s
quadratic, identify its coefficients (i.e., find the quadratic coefficient, the linear
coefficient, and the constant coefficient); if it’s exponential find the base and
initial amount.a) f(x)=3(x-1)+4x+k, where k is a constant. b) The points (-1,12), (1,4), and (3,12) are on the graph of the function g. c) h(w)=2(2)^w-1