Select the functions f(x) = Ix + 5 and g(x) = 45 - x. Select the Operation f + g and Combine Functions box, and slowly slide the x-slider to the right to graph the function (f + g)(x). Check the Show Domain box. What is the domain of the function? Use the interactive gure to nd your answer. Use the left and right arrow keys to move along a slider as needed. Click here to launch the interactive gure. The domain of (f+g)(x) is E. (Type your answer in interval notation.) Select the functions f(x) = 0.2x2 and g(x) = J 5 - x. Select the Operation f + g and Combine Functions box, and slowly slide the xslider to the right to graph the function (f + g)(x). Check the Show Domain box. What is the domain of the function? Use the interactive gure to nd your answer. Use the left and right arrow keys to move along a slider as needed. Click here to launch the interactive g The domain of (f + g)(x) is D. (Type your answer in interval notation.) 1 x - 1 function (f g)(x). Check the Show Domain box. What is the domain of the function? Select the functions f(x) = Jx + 5 and g(x) = . Select the Operation f - g and Combine Functions box, and slowly slide the x-slider to the right to graph the Use the interactive gure to nd your answer. Use the left and right arrow keys to move along a slider as needed. Click here to launch the interactive gure. E) The domain of (f g)(x) is D. (Type your answer in interval notation.) Select the functions f(x) = 1x+5 and g(x) = 15-x. Select the Operation f- g and Combine Functions box, and slowly slide the x-slider to the right until x = 4. What is the value of (f - 9)(4)? Use the interactive figure to find your answer. Use the left and right arrow keys to move along a slider as needed. Click here to launch the interactive figure. (f -9)(4) =Evaluate the piecewise function at the given values of the independent variable. x- - 25 if x # 5 h (x ) = X - 5 3 if x = 5 (a) h(3) (b) h(0) ( (c) h(5) . . . (a) h(3) =