If f(x) = x2 and g(x) = x - 3, then f(g(x)) = ? a) x^2 - 3 b) x^2 + 9 c) x^3 - 3x^2 d) x^2 - 6x + 9

D

Step-by-step explanation:

A function composition is where one function is substituted within another function and is written f(g(x)). Here we will substitute g(x) into f(x).

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation: