Answer:
reflections across the x axis and a shift down 3 units
Step-by-step explanation:
y = x^2
The negative sign means it is a reflection across the x axis y = −f(x)
y = -x^2
The subtraction of 3 means we are shifting down 3 units
y = -x^2 -3
Answer:
A straight line through the origin, and with a positive gradient (sloping from bottom left to top right)
The answer will be
(A)5sq root/3
Answer:
See below
Step-by-step explanation:
Morning flight mean 15 minutes SD = 5
30 minutes late would be 15/5 = 3 SD below the mean
z = 3
Evening mean 20 minutes being 10 more minutes late = 10/3 =3.33 below the mean
z score = 3.33
evening is more late than the AM
Answer:it wiil be d
Step-by-step explanation:
18% because the expense for food is 970 and the take-home pay is 5388. 970 divided by 5388 is 0.1800297 rounding to 0.18 making it 18%
