a. The table below shows some input/output pairs for a linear function f. * y = f(x) 3.2 1.5 5.6 2.3 6.88 4.2 9.92 Function ƒ has a constant rate of change of: Preview b. The table below shows some input/output pairs for a linear function g. y = g(x) -4.2 4.76 -1.8 2.84 0.3 1.16 2.2 -0.36 Function g has a constant rate of change of: Preview c. The points ( – 3.1, – 5.82) and (0.6, – 1.38) are on the graph of a linear function h. Start by sketching a graph of h, then write a function formula for h. h(x) Preview

Select all of the following tables which represent y as a function of x and are one-to-one. U 8. Y 1 5 8 7 Y 5 6 15 7 13 6 6 X 1 7 Y 6 01 5 7 12 13 12

See the table below. Is y a function of x? and why? x y 0 48,000 1 67,000 3 54,000 4 58,000 5 62,000 5 64,000 11 74,000 15 81,000 16 85,000 23 92,000

please help me with this study problem.

Use the graph of f to evaluate the following: f(x) 5 3 2 5 The average rate of change of f from 2 to 3 :

The graph of a function h is shown below. Use the graph of the function to find its average rate of change from x = 1 to x = 4. Simplify your answer as much as possible. y 16+ 14- 12- 10- 8- 6- 4- 2- -8 -6 -4

1.3 According to a study, the relation Between the average annual earnings of males and females with various levels of educational attainment can be modeled by the function F=0.73M-1.317 Where M & F represent the annual earnings and thousands of dollars of males and females respectively (A)Viewing F as a function of M what is the slope of M of the graft of this function (B)When the average annual earnings from Mills reach $60,000 what does the equation predict for the average annual earnings for females?