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Mathematics 44 Online
OpenStudy (anonymous):

Please help! Use function notation to write the equation of the line.

OpenStudy (anonymous):

A. f(x)= -4x-1 B. f(x)= -1/4x + 4 C. f(x)= 4x+4 D. f(x)= -4x+4

OpenStudy (anonymous):

Okay. first thing, find the y intercept. what is the y intercept?

OpenStudy (anonymous):

Here's the graph

OpenStudy (anonymous):

4

OpenStudy (anonymous):

correct! So A isnt an option. now can you find the slope?

OpenStudy (anonymous):

slope= 4 am i right

OpenStudy (anonymous):

thats correct :) so its really not all that complicated! And that means your answer is C

OpenStudy (anonymous):

that was easy! :D

OpenStudy (anonymous):

um can I ask one more

OpenStudy (anonymous):

Sure :)

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