X Clear Undo
Redo
E
f(x) = 4(x - 1)2 + 2
a
h=
k
Changing A
Changing H
Changing K
.
.
Add 4 to H
Add 5 to K
Multiply the coefficient
by 2
Subtract 3 to K
.
.
Multiply the coefficient
by i
Subtract 2 from H
Show your work:
Show your work:
Show your work:
A= -
H=
K=
1 2 3 4 5 6 7
8 9 10
Next

0 is its x and y coordinate

ending amount = beginning amount / (2^n)

where "n" = number of half-lives (or elapsed time / half-life)

ending amount = 50 mg / (2 ^10 / 5.3)

ending amount = 50 mg / (2 ^ 1.8867924528)

ending amount = 50 m / 3.6981210597

ending amount = 13.5203794557 mg

or about 13.5 mg remain

source: