Graph the linear function using the slope and the y-intercept:f(x)=-2x+7

Question

anonymous · Answer

@SolomonZelman

solomonzelman · Answer

https://www.desmos.com/calculator/ejewatoji8

anonymous · Answer

@SolomonZelman This did not answer my question

solomonzelman · Answer

okay, lets plug in some x-values

$\normalsize\color{blue}{ f(x)=-2x+7}$

When  x=0   $\normalsize\color{blue}{ f(x)=-2(0)+7~~~~⇒~~~~f(x)=7}$     Thus we get  (0,7)    (this is the y-intercept)


When  x=1   $\normalsize\color{blue}{ f(x)=-2(1)+7~~~~⇒~~~~f(x)=5}$     Thus we get  (1,5)


Plot the points and connect them with the line.

solomonzelman · Answer

I am not a very good teach, in fact an awful teacher-:(

anonymous · Answer

So how would i Graph that?

anonymous · Answer

https://www.youtube.com/watch?v=rFaFBoWnD8Q

anonymous · Answer

@SolomonZelman