Find the linear function f(x) for which both f(−2) = 6 and f(4) = −4. Which one of the following matches the correct function?a. f(x) = -1/2x + 5b. f(x) = -5/3x + 8/3 c. f(x) = -1/2x - 2d. f(x) = 2x + 10