Question

Consider the graph of the functions f (x) and g (x)

Whats the solution to the equation f (x) = g (x)

A. x=3
B. x=4
C.x=5
D. x-6

Answer 1

The rule is

If two lines are graphed then their solution is their intersection point .

Here both f(x) and g(x) are intersecting at

• (5,4)

So (5,4) is solution

Option C is correct

Answer 2

(5,4)

Explanation:

What is the solution of two function?

The solution of a system of equations is simply where the value of x ( input ) creates an output ( y value ) equal to each other regarding the two functions.

How do identify the solution via graph.

We can identify the solution of a system of equations via graph by looking at where the two functions intersect.

Identifying the solution.

Looking at the graph, the two lines intersect at (5,4)

The answer choices are asking for the value of x of the solution which would be 5 as x = 5 in (5,4)