Let f(x)=7x and g(x)=7x+2−4 . which transformations are needed to transform the graph of f(x) to the graph of g(x) ? select each correct answer. horizontal translation 2 units right horizontal translation 2 units left horizontal translation 4 units left vertical translation 4 units up vertical translation 2 units up vertical translation 4 units down let f(x)=8(3)x−2+2 . the graph of f(x) is stretched vertically by a factor of 3 to form the graph of g(x) . what is the equation of g(x)? enter your answer in the box. drag and drop the answer into the box to identify each function as linear, exponential, or neither. x 0 2 4 f(x) 4 1 0.25 x 0 1 2 f(x) 5 3 0 function f is an exponential function. x −2 0 2 4 6 f(x) 164 116 14 1 4 by what factor does the output value increase as each input value increases by 1? enter your answer in the box.