False
All functions are relations, but not all relations are functions
Answer:
Sorry I cant answer this,
Step-by-step explanation:
More explanation and fix grammar.
Answer:
y+4=-5/2(x-3)
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(6-(-4))/(-1-3)
m=(6+4)/-4
m=10/-4
m=-5/2
y-y1=m(x-x1)
y-(-4)=-5/2(x-3)
y+4=-5/2(x-3)
Answer:
= 21i
Step-by-step explanation:
√-9 = 3i
= 7 . 3i
Multiply the numbers: 7 . 3 = 21
= 21i
Hope this helps!
Answer:
Hence the confidence interval is ( 0.6745, 0.7422).
Step-by-step explanation:
Now the given are
Sample size = n = 1200
x = 850
Sample proportion is
We have to construct 99% confidence interval for the population proportion.
Formula Used:
Here E is a margin of error.
Zc = 2.58
So confidence interval is ( 0.7083 - 0.0339 , 0.7083 + 0.0339)
= ( 0.6745 , 0.7422).