Answer:
f(x) = 16 * ( 3/4) ^x
Step-by-step explanation:
y = a ( b) ^x
where a is the initial value and b is the growth rate
We know when x =0 y = 16
and when x = 1 y = 12
16 = a * b^0
16 = a * 1
a = 16
So the initial value is 16
12 = 16 * b^ 1
Divide each side by 16
12/16 = b^1
3/4 = b
y = 16 * ( 3/4) ^x
The place value of the digit 5 is one hundred thousand.
What you will do (I think) is put in 23 degrees in the place of F. Then do 23-32. From there you will have 5/9(-9). Divide 5 and 9 then multiply that into -9.
Well basically you went down $24; 60-24=36. So to find the percentage, you would do 24/60 also known as 40 percent decrease.