why not just use linear interpolation?
3.5 is halfway between 3 and 4, so
f(3.5) is halfway between f(3) and f(4)
The function f is continuous on the interval [3, 13] with selected values of x and f(x) given in the table below. Use the data in the table to approximate f ′(3.5).
x 3 4 7 10 13
f(x) 2 8 10 12 22
Please HELPP! Thank you
1 answer