Answer:
12 per class
Step-by-step explanation:
24*3=72/6= 12
6n+4=28
Solve?
6n+4=28
-4
6n=24
Divide by 6
N=4
Answer:
The "formula" for an exponential function is f(x) = a * bˣ where a is the initial value / y-intercept. Therefore, a = 4 so f(x) = 4 * bˣ. To solve for b, we can plug in the values x = 3 and f(x) = 500 which becomes:
500 = 4 * b³
125 = b³
b = 5 so the answer is f(x) = 4 · 5ˣ.