Using the table of values f(x) x -6 -4 -2 0 2 4 6
f(x) 9 3 1 5 8 15 31

the average rate of change of f on the interval [-2,4] is

a. 1/6
b. 1
c. 3/2
d. 7/3

4. a spring scale is constructed so that each 0.10-n increment is separated by 0.50 cm. what spring constant is necessary for the scale to be accurate? -1.0n/cm -0.10n/cm -9.8 n/cm -0.20n/cm

If g(x) = x+1/ x-2 and h (x) =4 - x , what is the value of ( g*h) (-3)?

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