I think the largest time interval over which the actual price per watt of a solar panel was an increasing function of time is : 2004 to 2006

As it gives data %growth over previous year

from 2003 to 2004 it was -5.7% but from 2004 to 2005 6.7 % from 2005 to 2006 it is 97 % and from there it once again decline

hope this helps

8 0

4 years ago

A picture frame is 4 inches taller than it is wide and has an area of 192 square inches. What are the dimensions of the picture

Masteriza [31]

Answer: width is 12, length is 16

Step-by-step explanation:

A= l*w

l=w+4

A=w(w+4)

$A=192\\192=w^{2} +4w\\0=w^{2} +4w-192$

factor

(w+16)(w-12)

w= -16 or w=12

width is 12, length is 16

5 0

3 years ago

How do I complete this chart?

Mrac [35]

Answer:

Step-by-step explanation:

You would first have to plug in for x, (which is already given). After plugging in for x, you would need to solve the equation to get y.

Once you have both x and y, you will have your (x,y)

For example: (given x value = -5)

$f(x) = -|x - 5| -4\\f(-5) = -|(-5) - 5| - 4\\f(-5) = -|-10| - 4\\f(-5) = -10 - 4\\f(-5) = -14\\f(-5) = y = -14\\\\$

so:

x = -5

y = -14

( -5, -14)

6 0

3 years ago