Mathematics, 14.05.2021 18:30 Enaszr9657

The function y=−0.2x+0.55 represents the percent y (in decimal form) of battery power remaining x hours after you turn on a laptop computer. a. Identify and interpret the x-intercept.

The x-intercept is 2.75, which indicates that the battery has 2.75 hours left.

The x-intercept is 0, which indicates that the battery power is at 0% when you turn on the laptop.

The x-intercept is 2.75, which indicates that the battery power is at 2.75% when you turn on the laptop.

The x-intercept is 0.55, which indicates that the battery power is at 55% when you turn on the laptop.

The x-intercept is 0.55, which indicates that the battery has 0.55 hour left.

Question 2
b. Identify and interpret the y-intercept.

The y-intercept is −0.2, which indicates that the power decreases by 20% per hour.

The y-intercept is 0.55, which indicates that the battery power is at 55% when you turn on the laptop.

The y-intercept is 0.2, which indicates that the battery power is at 20% when you turn on the laptop.

The y-intercept is 0.55, which indicates that the battery has 0.55 hour left.

The y-intercept is 2.75, which indicates that the battery has 2.75 hours left.

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 19:10

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

Answers: 3

Answer

Mathematics, 21.06.2019 21:00

Which of the functions graphed below has a removable discontinuity?

Answers: 2

Answer

Mathematics, 21.06.2019 21:30

Complete each statement from the information given and the triangle criterion you used. if the triangles cannot be shown to be congruent, leave the box for the second triangle blank and choose for reason “cannot be determined.” carbon - regular hexagon. ∆can ≅ ∆ by

Answers: 1

Answer

Mathematics, 21.06.2019 22:10

What’s the range cuz i can’t find it?

Answers: 3

Answer

You know the right answer?

The function y=−0.2x+0.55 represents the percent y (in decimal form) of battery power remaining x ho...

Questions

Mathematics, 26.03.2021 18:10

Rectangle ABCD is graphed in the coordinate plane. The following are the vertices of the rectangle: A(2, -6), B(5, -6), C(5,-2), D(2, -2). What is th...