The length of a snake in a video game doubles every minute. The function f(x) = 10 • (2)x represents the length of the snake in centimeters (cm). The time x = 0 represents when the game started.
A. Label the correct axes with "Length (cm)" and "Time (minutes)."

B. Graph f(x) = 10 • (2)x.

C. On the graph, plot and label the y-intercept.

D. Which values of x make sense in terms of this problem? Explain your reasoning. Make sure your graph shows these values.

it would take 7/10 of an hour too fill the pool.

step-by-step explanation:

region b will make the inequalities y < 2x + 1 and y > -x - 2 true ⇒ answer a

step-by-step explanation:

* lets study the graph and the inequality to solve the question

- the inequality y > -x - 2

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = -2 that means the line intersect the y-axis at point (0 , -2)

∵ the sign of the inequality is >

∴ we shad the part over the line

  region a and b

- the inequality y < 2x + 1

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = 1 that means the line intersect the y-axis at point (0 , 1)

∵ the sign of the inequality is <

∴ we shad the part under the line

  region b and c

∵ the common region between the two lines is region b

∴ region b will make the inequalities y < 2x + 1 and y > -x - 2 true