Answer:
113.04
Step-by-step explanation:
Area of a circle is πr2
π = 3.14
r = 6
πr2 = 113.04
Y = mx + b
4 = 6(1) + b
b = -2
equation
y = 6x -2
1. Number of books that were sold after 8 months:
![f(8)=1000 \sqrt[3]{8}+1000 f(8)=1000 * 2 + 100 = 2000+1000=3000](https://tex.z-dn.net/?f=f%288%29%3D1000%20%5Csqrt%5B3%5D%7B8%7D%2B1000%0Af%288%29%3D1000%20%2A%202%20%2B%20100%20%3D%202000%2B1000%3D3000)
Answer:
3000 books2. Graph of the function is in attachment.
b² + 6b - 16 = 0
b² + 8b - 2b - 16 = 0
b(b) + b(8) - 2(b) - 2(8) = 0
b(b + 8) - 2(b + 8) = 0
(b - 2)(b + 8) = 0
b - 2 = 0 or b + 8 = 0
<u> + 2 + 2</u> <u> - 8 - 8</u>
b = 2 b = -8
Answer:
Step-by-step explanation:
f). Equation to be used for the output values → y = 
x -4 -2 0 2 4
y -1 0 1 2 3
g). Points given in the input-output values table will lie on the line graphed,
y = 
h). y = ax + b is a linear equation because all the solution points of the given equation lie on a straight line.