Write an algebraic model to represent buying 3 cheeseburgers for c dollars each and a soda for $1.50.
1 answer:
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Answer:
k = 18
Step-by-step explanation:
Given
f(x) = x + k
f(- 15) = 12 , then
× - 15 + k = 12 , that is
- 6 + k = 12 ( add 6 to both sides )
k = 18
The equation of the exponential function is
An exponential equation is represented as:
y = b^x
Where b represents the base.
The base is 3.
So, we have:
When reflected over the y-axis, we have:
When shifted right by 5 units, we have:
Lastly, the function has an asymptote of y=-3
So, we have:
Hence, the equation of the exponential function is
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