What the sequence of 5, 7, 9, 11, and what is the next two numbers

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

Which of the following graphs represents the function f(x) = 2^x

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6