WILL GIVE BRAINLIEST! Someone please graph these, I can't graph them.

F(x) = 2x + 5 is a linear graph because the exponent on x is 1. I tell my students that think of graphs having one less turn/corner that the value of the highest exponent. so since 2x has a exponent of 1, 1-1 =0 so it has no turns or its a straight line.

this has a slope of 2 or 2/1 or up 2 and right 1 from the y intercept which is 5

so mark 5 on the y axis and a from there go up 2 and right 1 and make another point. Join these points and you have your graph

and

g(x) = (x-5)/2 is its inverse and is found:

F(x) = 2x + 5 write it this way y = 2x + 5

now swap the x and y x = 2y - 5

solve for y

x = 2y + 5

- 5 -5

x - 5 = 2y

/2 /2

(x-5)/2 = y

it can be written as y = x/2 - 5/2

and graphed the same way as above with a 1/2 slope and -5/2 y intercept

dommalb dommalb · Answer 2 · 2019-02-21T22:38:48+01:00

Answer:see attached imageStep-by-step explanation:F(x) = 2x + 5 is a linear graph because the exponent on x is 1. I tell my students that think of graphs having one less turn/corner that the value of the highest exponent. so since 2x has a exponent of 1, 1-1 =0 so it has no turns or its a straight line.this has a slope of 2 or 2/1 or up 2 and right 1 from the y intercept which is 5so mark 5 on the y axis and a from there go up 2 and right 1 and make another point. Join these points and you have your graphand g(x) = (x-5)/2 is its inverse and is found:F(x) = 2x + 5 write it this way y = 2x + 5now swap the x and y x = 2y - 5solve for yx = 2y + 5- 5 -5 x - 5 = 2y/2 /2 (x-5)/2 = yit can be written as y = x/2 - 5/2and graphed the same way as above with a 1/2 slope and -5/2 y intercept