Answer:
-2x+5
Step-by-step explanation:
slope= -2/1 or -2
y-intercept= 5
Using translation concepts, it is found that the function g that reflects f across the x-axis is given by:
<h3>What is a translation?</h3>
- A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.
- A reflection across the x-axis means that the function is <u>multiplied by -1</u>.
In this problem, the function is:
With the reflection across the x-axis, it is multiplied by -1, and hence:
You can learn more about translation concepts at brainly.com/question/20720324
Answer:
c
Step-by-step explanation:
1. To find the length of the edge, you will divide the total distance of 36 cm between the 4 edges that are shown.
36/4 = 9 cm per edge.
2. To find the surface area, find the area of one square (9 cm x 9 cm = 81 square cm), and multiply it by 6.
81 square cm x 6 = 486 square cm
486 square cm is the surface area.
Answer:
r is around 14 in
Step-by-step explanation:
615.8* pi*r^2
hope this helps! :)