The function d (n) = 14n - 11 gives the number of days, d (n), after Diego set up the notifications that his n th email arrived, where n is a positive integer
Wil Diego and Cynthia ever receive an email notification on the same day? Why or why not?
No, because their first emails arrived on the same day, but the average rates of change of their functions
are different
Yes, because their first emails arrived on the same day, but the average rates of change of their functions
are different
No, because their first emails arrived on different days, but the average rates of change of their functions
are the same
Yes, because their first emails arrived on different days, but the average rates of change of their functions
are the same

answer: f = 32.2m

step-by-step explanation: that is the answer

step-by-step explanation:

we are given a graph for system of inequalities.

in order to write the system of inequalities for the given graph, we need to find the inequality for each of the line separately.

let us find the slope of dotted line first.

taking two coordinates on the graph.

let us say (0,0) and (3,1).

let us find the slope of the line now.

slope of the dotted line would be =.

y-intercept of dotted line is y=0 only.

plugging slope m= and b=0 in slope-intercept form y=mx+b, we get

.

the line is shaded up of that dotted line.

therefore, for shading up we would take greater than inequality symbol > .

and because it's a dotted line we would take only > symbol in place of = sign in above equation of line.

therefore, inequality for dotted line would be

let us take two points (3,1) and (0,4) on the solid line.

slope of the solid line would be =.

for the solid line we have y-intercept b= 4.

plugging slope m= -1 and b=4 in slope-intercept form y=mx+b, we get

y = -1x + 4.

the line is shaded down of that solid line.

therefore, for shading down we would take less than inequality symbol < .

and because it's a solid line we would take ≤ symbol in place of = sign in above equation of line.

therefore, inequality for solid line would be