Can I get help on these Assignments?

Chapter 3 - Functions & Their Graphs MTH-1120/1150 Determine whether the relation represents a function. If it is a function, state the domain and range. 1 ) 10 7 9 -18 11 2) {(-2, 8), (-1, 5). (0, 4), (1, 5). (3, 13)} 2 ) Determine whether the equation defines y as a function of x. 3) y = x3 3 ) 4) y = + 1 - 5x 5 ) y2 + x = 5 5 ) Find and simplify the difference quotient of f. 6) f(x) = x2 + 7x - 4 6) Find the domain of the function. 7) f ( x ) = x2 7) x 2 + 1 8) f(x) = X VX - 7 8 )The graph of a function f is given. Use the graph to answer the question. 9) Use the graph of f given below to find f(-60). 100 fy + -100 100 -100