Answer:
Step-by-step explanation:
Solution
When, x=2
f(2)=3×2+8
=14
Again,
When, x=1
f(1)=3×1+8
=11
When, x=0
f(0)=3×0+8
=8
When, x=-1
f(-1)= 3×(-1)+8
=5
If you found my answer useful then please mark me brainliest.
1 1
324.65
x 0.2
_______
64.930
Answer:
Step-by-step explanation: For example, if we have matrix A whose all elements in the first column are zero. Then, by one of the property of determinants, we can say that its determinant is equal to zero. Hence, A would be called as singular matrix. Note that singular matrices are non-invertible (their inverse does not exist).
Answer:
<u>Lower Upper Frequency</u>
1 6 2
7 12 4
13 18 7
19 24 1
25 30 4
Step-by-step explanation:
We sort the given data to get: 1,4,8,8,9,10,13,14,15,15,15,16,18,24,25,25,27,29
The range is 29-1=28
Class width=28/5=5.6
We round up to get 6
The lowest value is 1. Our lower class limits are:
1
7
13
19
25
The upper class limits are:
6
12
18
24
30
Now our frequency table is:
<u>Amount | Frequency</u>
1-6 2
7-12 4
13-18 7
19-24 1
25-30 4
I’m pretty sure the answer would be 11 because if 9×10xa(or whatever letter you use) equals 990 then a=11. Hope this helps!