If the range of the function f(x) = 7x – 2.7 is {14.1, 30.9, 41.4, 58.9}, what is its domain? a. {1.8, 3.4, 5.6, 9} b. {3.2, 3.9, 5.8, 8.4} c. {2.4, 4.8, 6.3, 8.8} d. {3, 4.6, 6.7, 8.9}

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

The equation shown below represents function f. f(x)= -2x+5 the graph shown below represents function g. which of the following statements is true? a. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is less than the y-intercept of function g. b. over the interval [2, 4], the average rate of change of f is greater than the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. c. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. d. over the interval [2, 4], the average rate of change of f is less than the average rate of change of g. the y-intercept of function f is the same as the y-intercept of function g.

Given the functions, f(x) = 2x^2 - 1 and g(x) = 5x, find f(g(x)) and g(f(