Answer & Explanation:I need help to answer this q in precalculus Question 1 (4 points) Graph the function.f(x) = -1 + exQuestion 1 options:A) B) C) D) SaveQuestion 2 (4 points) For the given functions f and g, find the requested composite function.f(x) = 6x + 10, g(x) = 2x 1;Find (f ? g)(x).Question 2 options:A) 12x + 16 B) 12x + 9 C) 12x + 4 D) 12x + 19SaveQuestion 3 (4 points) For the given functions f and g, find the requested composite function value.f(x) = 2x + 6, g(x) = 4×2 + 1;Find (g ? f)(1).Question 3 options:A) 16B) 22C) 101D) 257SaveQuestion 4 (4 points) Decide whether or not the functions are inverses of each other.f(x) = 4x 4, g(x) = x + 1Question 4 options:A) YesB) NoSaveQuestion 5 (4 points) Graph the function.f(x) = exQuestion 5 options:A) B) C) D) SaveQuestion 6 (4 points) The function f is one-to-one. Find its inverse.f(x) = 4x + 3Question 6 options:A) f(x) = B) f-1(x) = C) f-1(x) = D) f-1(x) = SaveQuestion 7 (4 points) The function f is one-to-one. Find its inverse.f(x) = x3 6Question 7 options:A) f-1(x) = + 6B) f-1(x) = C) f-1(x) = 6D) f-1(x) = SaveQuestion 8 (4 points) Decide whether or not the functions are inverses of each other.f(x) = 9x 7, g(x) = Question 8 options:A) YesB) NoSaveQuestion 9 (4 points) Decide whether the composite functions, f ? g and g ? f, are equal to x.f(x) = x2 + 3 , g(x) = 3Question 9 options:A) Yes, noB) No, noC) No, yes D) Yes, yesSaveQuestion 10 (4 points) The function f is one-to-one. Find its inverse.f(x) = 2x 4Question 10 options:A) f-1(x) = 4 B) f-1(x) = C) f-1(x) = + 4D) f-1(x) = SaveQuestion 11 (4 points) The function f is one-to-one. Find its
inverse.f(x) = Question 11 options:A) f-1(x) = B) f-1(x) = C) f-1(x) = -2xD) f-1(x) = 2xSaveQuestion 12 (4 points) Decide whether the composite functions, f ? g and g ? f, are equal to x.f(x) = , g(x) = x5 + 2Question 12 options:A) Yes, noB) No, yes C) Yes, yesD) No, noSaveQuestion 13 (4 points) For the given functions f and g, find the requested composite function.f(x) = , g(x) = ;Find (f ? g)(x).Question 13 options:A) B) C) D) SaveQuestion 14 (4 points) The graph of an exponential function is given. Match the graph to one of the following functions.Question 14 options:A) f(x) = 4x 2B) f(x) = 4x 2C) f(x) = 4xD) f(x) = 4x + 2SaveQuestion 15 (4 points) The function f is one-to-one. Find its inverse.f(x) = Question 15 options:A) f-1(x) = B) f-1(x) = C) f-1(x) = D) f-1(x) = SaveQuestion 16 (4 points) The function f is one-to-one. Find its inverse.f(x) = Question 16 options:A) f-1(x) = B) f-1(x) = C) f-1(x) = D) f-1(x) = SaveQuestion 17 (4 points) The graph of an exponential function is given. Match the graph to one of the following functions.Question 17 options:A) f(x) = 3xB) f(x) = 3x + 2C) f(x) = 3x + 2D) f(x) = 3x 2SaveQuestion 18 (4 points) Decide whether the composite functions, f ? g and g ? f, are equal to x.f(x) = , g(x) = x2Question 18 options:A) Yes, noB) Yes, yesC) No, noD) No, yes SaveQuestion 19 (4 points) Evaluate the expression using the values given in the table.(g?f)(1)Question 19 options:A) -8B) 4C) 8D) -4SaveQuestion 20 (4 points) For the given functions f and g, find the requested composite function value.f(x) = , g(x) = 13x 4;Find (f ? g)(5).Question 20 options:A) 62,830B) 5066C) 57,764D) 23,790Save