0-(x-2,2) D. Tell whether the following equation is a function or not. if it is a function, write it in function notation (f(x) = mx + b). 24 giờ 3.y=2 1. 3x + y = 7 1 4. y - 2z = 10 5. 2 = xy E. Given the function f(x) = 3x + 5, find each of the following. Show your computation below. ( PERFORMANCE TASK) f(-1) 2. f(0) 3. f(5)

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