Answer:
You could say +3 and -2 or +4 and -1
Step-by-step explanation:For example if you draw a number line
count 1 hump between each line. it equals 5.
|_______|_______|_______|_______|_______|
-2 -1 0 1 2 3
Answer:
no,no,yes,yes
Step-by-step explanation:
10(0)-8=-8
10(1)-8=2
10(2)-8=12
10(3)-8=22
Step-by-step explanation:
z = (specific score - mean) / standard deviation
in our case
z = (105 - 101)/4.2 = 4/4.2 = 0.952380952... ≈ 0.95
as z-tables usually round the z-scores to hundredths.
Answer:
A
Step-by-step explanation:
(f - g)(x) = f(x) - g(x)
=
- 
Since both fractions have a common denominator of 3x, then subtract the numerators leaving the denominator, that is the numerators simplified
2x + 6 - (
- 8)
= 2x + 6 -
+ 8 = 2x -
+ 14
Hence
f(x) - g(x)
=
→ A