15. [-I4 Points] DETAILS SCALCET9 1.5.056. Consider the following. x) = |n(x 4) 1 (a) What is the domain of f? (Enter your answer using interval notation.) What is the range of f? (Enter your answer using interval notation.) (b) What is the x-intercept of the graph of f? X= (c) Sketch the graph of f. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER 2 2 -1 1 -2 X 2 6 8 10 X - 31 2 6 10 -1 -1 -4 O-21 . X 2 8 10 -1 -2 -3 -4 O-5/ Need Help? Read It16. [-/4 Points] DETAILS SCALCET9 1.5.057. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Solve each equation for x. Give both an exact value and a decimal approximation, correct to three decimal places. (a) In(3x + 6) = 4 exact value X = decimal approximation X = (b) e3x - 4 = 17 exact value X = decimal approximation X = Need Help? Read It 17. [-/4 Points] DETAILS SCALCET9 1.5.060. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Solve each equation for x. Give both an exact value and a decimal approximation, correct to three decimal places. (a) In(In(x)) = 0 exact value Xexact value x decimal approximation x Need Help? 17. [-I4 Points] DETAILS SCALCET9 1.5.060. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Solve each equation for x. Give both an exact value and a decimal approximation, correct to three decimal places. (a) |n(|n(X)) = 0 exact value x decimal approximation x 30 2+e (b) = 3 X exact value x decimal approximation x Need Help? Solve each inequality for x. (Enter your answers using interval notation.) (a) 1