Question

NEED THE ANSWER QUICK PLS 100 POINTS

Graph f(x)=2x−1 and g(x)=−x+5 on the same coordinate plane.

What is the solution to the equation f(x)=g(x) ?



Enter your answer in the box.

x =

Answer 1

x=2

Explanation:

i took the test

Answer 2

Hello from MrBillDoesMath!

Answer:

x = 2

Discussion:

From the attached graph the intersection point appears to be x = 2. Let's prove that.

2x - 1 = -x + 5 => (add "x" to each side)

2x + x -1 = -x + x + 5 =>

3x -1 = 5 => (add "1" to both sides)

3x -1 + 1 = 5 + 1 =>

3x = 6 =>

x = 6/3 = 2

Thank you,

MrB