The function f(x) = x + 7, x20 is one-to-one. (a) Find the inverse of f and check the answer. (c) Graph f, f', and y =x on the same coordinate axes. The graph of y =x is shown using dashed line. Choose the correct graph below. (b) Find the domain and the range of f and f- (c) Graph f, f1, and y =x on the same coordinate axes. O A. OB. (a) f (x) =D (Simplify your answer. Use integers or fractions for any numbers in the expression.) foxo) (b) Find the domain of f. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The domain is {xx(- 00,00) OC. OD. O B. The domain is {x|xs } O C. The domain is {x|x2 O D. The domain is the set of all real numbers. Find the range of f. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The range is {yly 2} O B. The ranae is {vlv#7.00 (1,1) Σ Less 3 || VI

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