Question

What is the value of the function when x = 1?

Answer 1

http://static.k12.com/calms_media/media/1524000_1524500/1524409/1/d67271dae9724d595f56d2e5c463e7babef27219/MS_IMC-140901-106142.jpg

Answer 2

@mathmate

Answer 3

What I would do for this problem is figure out the equation of the line first, then substitute for x, 1.

Answer 4

Pick any two points on the line. Tell me its rise/run (or in other words, its slope.)

Answer 5

Also, what is the y intercept? It is between -1 and -2

Answer 6

From looking at it, what can you guess it is (the y-int)?

Answer 7

so -1.5

Answer 8

yes. thats the x intercept. whats the slope of the line using rise/run?

Answer 9

y intercept*

Answer 10

i dont know

Answer 11

rise over run.
m=y2-y1/x2-x1
sorrry i was helping someone.
pick two points and plug them into this equation to find the slope
any two points.