Answer:
Anything not equal to 8x(2y)
Step-by-step explanation:
Is this meant to be multiple choice? It should just be an expression not equal to 8x(2y)?
Answer:
y = 3 · 2ˣ
Step-by-step explanation:
Exponential function is:
y = abˣ
Plug in the points:
⅜ = ab⁻³
12 = ab²
Solve the system of equations. Start by dividing the second equation by the first:
12 / ⅜ = (ab²) / (ab⁻³)
32 = b⁵
b = 2
Plug into either equation to find a:
a = 3
Therefore:
y = 3 · 2ˣ
Answer:
8
Step-by-step explanation:
-6 + 6n = 42
First move the 6 over to the other side by adding....
6n = 48
now you will divide by 6 to get n by itself
n = 8