The figure above shows a rectangle inscribed in a semicircle with a radius of 20. The area of such a rectangle is given by 1 (x) = 2x400 - where the width of the rectangle is 2x. It can be shown that A' () +2J400 – 32 and A has critical values of -20, -10/2, 10/2, and 20. It can also be shown that A' (z) changes from positive to negative at = = 10/2. Which of the following statements is true?
000
The inscribed rectangle with maximum area has dimensions 102 by 102
B
The inscribed rectangle with minimum area has dimensions 102 by 102.
с
The inscribed rectangle with maximum area has dimensions 202 by 102
D
The inscribed rectangle with minimum area has dimensions 202 by 10/2

one of each metals

step-by-step explanation:

answer: what equations are there

step-by-step explanation:

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17

g(x) = 3*(8(3^(x−2))+2)

g(x) = 24 (3^(x-2) )+6

the factor is 2

step-by-step explanation:

let f(x)=8(3^(x−2)+2)

to stretch a graph by 3, it would be 3f(x)

g(x) =3f(x)

g(x) = 3*(8(3^(x−2))+2)

g(x) = 24 (3^(x-2) )+6

x     −2     0     2     4     6

f(x) 1/64 1/16   1/4     1     4

1/64 * z * z = 1/16

i multiplies by z twice because it its 2 steps from -2 to 0

1/64 z^2 = 1/16

multiply by 64 to clear the fraction on the left side

1/4 * 64 z^2 =1/16 *64

z^2 = 4

take the square root of each side

sqrt(z^2) = ±sqrt(4)

z = ±2  

we are multiplying by 2 each time.