Answer:
32.666666666667
http://www.alcula.com/calculators/statistics/mean-absolute-deviation/
Insert data and it will calculate the (MAD).
Answer:It would be positive 44
Step-by-step explanation:
Answer:
<h2>f(0) = -4</h2>
Step-by-step explanation:
![f(x)=4x^2+4x-4\ or\ f^*(x)=4x+4x-4=8x-4\\\\f(0)-\text{put}\ x=0\ \text{to}\ f(x):\\\\f(0)=4(0)^2+4(0)-4=4(0)+0-4=0-4=-4\\\\f^*(0)=8(0)-4=0-4=-4](https://tex.z-dn.net/?f=f%28x%29%3D4x%5E2%2B4x-4%5C%20or%5C%20f%5E%2A%28x%29%3D4x%2B4x-4%3D8x-4%5C%5C%5C%5Cf%280%29-%5Ctext%7Bput%7D%5C%20x%3D0%5C%20%5Ctext%7Bto%7D%5C%20f%28x%29%3A%5C%5C%5C%5Cf%280%29%3D4%280%29%5E2%2B4%280%29-4%3D4%280%29%2B0-4%3D0-4%3D-4%5C%5C%5C%5Cf%5E%2A%280%29%3D8%280%29-4%3D0-4%3D-4)
Answer:
y=-5/2x+4
Step-by-step explanation:
find the slope by using y2-y1/x2-x1
-1-19/2-(-4)
simplify
-20/8
simplify
-5/2
use slope-intercept form, y=mx+b
since we know the slope, find b
plug in one of the ordered pairs into the equation
-1=(-5/2)(2)+b
simplify
-1= -10/2+b
simplify
-1=-5+b
add 5 to both sides
b=4
plug b into y=-5/2x+b
y=-5/2x+4
Answer:
B. (1, 0)
Step-by-step explanation: