Given the function f(x) = 3x + 1 and the linear function g(x), which function has a greater value when x = 3?

f(x) is greater.
g(x) is greater.
f(x) and g(x) are the same when x = 3.
g(x) is undefined when x = 3.

Given the function fx 3x 1 and the linear function gx which function has a greater value when x 3 fx is greater gx is greater fx and gx are the same when x 3 gx class=

Respuesta :

Answer:

f(x) is greater.

Step-by-step explanation:

if you replace the x on f(x)=3x+1 with the 3 for x=3 its 3×3+1. 3 times three is 9 plus 9 with one is 10, and the line hits 6.9

Answer:  The correct option is

(A) f(x) is greater.

Step-by-step explanation:  We are given the function f(x) = 3x + 1 and the linear function g(x) graphed in the figure.

We are to select the function that has a greater value when x = 3.

When x = 3, we get

[tex]f(3)=3\times3+1=9+1=10.[/tex]

From the graph of g(x), we note that

when x = 3, the value of g(x) is 7.

That is, g(3) = 7.

Therefore, f(3) > g(3).

Thus, f(x) is greater than g(x) when x = 3.

Option (A) is CORRECT.