Question

What function equation is represented by the graph?

f(x)=−3x+2

f(x)=6x+2

f(x)=−3x+6

f(x)=6x−3

Answer 1

the answer is f(x)=−3x+6.

Answer 2

f(x)=−3x+6

Explanation:

The equation has the form y=mx+b.

• m is the slope of the equation. The points on the line are -3/1 apart. This is -3x in the equation.
• b is the y-intercept where the line crosses the y-axis. The line crosses at 6 on the y-axis. This is +6 int he equation.

The equation of the line is y=-3x+6.