Question

The two linear functions f(x) and g(x) are shown below.
f(x)= 5/6x+3

https://northbranchsd.owschools.com/media/o_advalg_2015/2/img_-alg2_9_16a_01_figure8.gif

Which of the following is true?
The rate of change of the function g(x) is -2.

The rate of change of f(x) is 20/21 times the rate of change of g(x).

The rate of change of f(x) is greater than the rate of change of g(x).

The product of the rate of changes of f(x) and g(x) is -6.

Answer 1

your pic only shows g(x)

Answer 2

rate of change of a linear function is the slope m, in the form y=mx+b

Answer 3

ah i c f(x)=5/6x+3

Answer 4

\[f(x)=\frac{ 5 }{ 6 }x+3\]

Answer 5

Yes

Answer 6

so for g(x) your slope is the rise/run, or 2/2 = 1

Answer 7

its y intercept is at -2

Answer 8

so g(x)=x-2

Answer 9

or g(x)=1x-2, where m=1

Answer 10

Ok cool I got the question right then

Answer 11

it seems like part b is the trickiest here