Given:
f(x) is an exponential function where f(3) = 18 and f(7.5) = 60.
To find:
The value of f(12), to the nearest hundredth.
Solution:
Let the exponential function be
...(i)
It is given that . Substitute in (i).
...(ii)
It is given that . Substitute in (i).
...(iii)
Divide (iii) by (ii).
Putting in (ii), we get
Putting and in (i), we get
Putting x=12, we get
Therefore, the value of f(12) is about 200.00.
Answer: bro this is easy
Step-by-step explanation:
Answer:D.6
Step-by-step explanation:Use KFC
Keep Flip Change
Base problem is : 9/2 / 3/4
Keep the first fraction, change the sign of the middle number to multiplication and change the second fraction
9 4
_ * _
2 3
Criss Cross Divide and Multiply Across
3 goes into 9 3 times so the numerator will be 3, the denominator will be a 1
2 goes into 4 2 times so the numerator will be 2, the denominator will be 1
Multiply 2 and 3 and you'll get 6.
.
I would say c hope that helped