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Question: h vengraph of the function to anwer parts 10...

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h vengraph of the function / to anwer parts 10. Uhe the en raph of the function / to answer parts (2, 4) (0,3)4 (4.3) (5, 3) 4, 2) 3, 0) (4,0(6,0 11 X (6.0) (0, 0) -2 (a) Find (O) and f(-6) (b) Find (6) and /(11) (c) Is (3) positive or negative? (d) Is f(-4) positive or negative? (e) For what values of x is /(x ) # 0? (0 For what values of x isf) O? (g) What is the domain ot ? (h) What is the range of (0) What are the x-intercepts? G) What is the y-intercept? (k) How many times does the lineintersect the (a) Find f(0) and f(6) (b) Find /(2) and C-2) (c) Is (3) positive or negative? d) Is (-1) positive or negative? (e) For what values of x is x)0? TCO For what values of x is x) < 0? (g) What is the domain of f? (h) What is the range of f? (6) What are the r-intercepts? 0) What is the y-intercept? (k) How many times does the line ym-l intersect graph? (1) How many times does the line m 5 intersect the the graph? (1) How many times does the line1 intersect graph? (m) For what values of x does f()3 (n) For what values of x does f(x2 (o) What are the zeros of f? the graph? (m) For what value of r does f(x) -3 (n) For what value of r does f(x ) = 27 (o) What are the zeros ot
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33. Cost of Trans-Atlantic Travel A Boeing 747 crosses the Atlantic Ocean (3000 miles) with an airspeed of 500 miles per hour. The cost C (in dollars) per passenger is given by x 10 30.000 + E(x) 1()() =
24, f(x) =-3x2 + 5x (a) Is the point (-1,2) on the graph of f? (b) If x =-2. what is f(x)? What point is on the graph of f? o it ()2 what is x? What pointés) is (are) on the graph of f? (d) What is the domain of f? (e) List the x-intercepts, if any of the graph of f ([) List the y-intercept, if there is one, of the graph of f (g) What are the zeros of f?
62 CHAPTER 1 Functions and Their Graphs In Problems 11-22, determine whether the graph is that of a function by using the vertical-line test.If it is use the graph to find (a) The domain and range (b) The intercepts if any (c) Any symmetry with respect to the r-axis, the y-axis or the origin 12. , 14. у 3 x 15.y 16, 18. 3(3.2) 4 (4,3) 3 x 3 x 19. 20. 21. In Problems 23-28, answer the questions about the given function 23. f(x) 2x2 1 x2+ 2 26. )2
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