Question

can anyone help with function equation (I will fan and medal ^_^)

Answer 1

Use function notation to write the equation of the line.

http://static.k12.com/calms_media/media/330000_330500/330015/1/af00853c9d3593b0384d9301b15f3c99b07dea2e/MS_ALG_S2_01_04_quiz_Q2_question.gif

Answer 2

please can anyone help me

Answer 3

y=mx+b

Answer 4

y = how far up

Answer 5

x = how far along

Answer 6

m = Slope or Gradient (how steep the line is)
b = the Y Intercept (where the line crosses the Y axis)

Answer 7

OMG thank u so much @watermelon16

Answer 8

So first you need to calculate the slope. So just choose 2 points on the graph and measure the slope.
2. Find the y intercept
3. Equation of the line is equal to y=slope that you found + y intercept