4.05
1. Write an exponential function to represent the spread of Ben's social media post.
y=2(3)x
2. Write an exponential function to represent the spread of Carter's social media post.
y=10(2)x
3
In
9.01 Review
The lowest or highest point of a parabola is called the vertex.
The x-coordinate of the vertex is found using the formula x = -b/2a
To find the y-coordinate of the vertex, substitute the x