Answer:
Given the function:
The rule of reflection across the x-axis is given by:
Apply the reflection over the x-axis on the given function we have;
Multiply both sides by -1 we get;
or
Therefore, function represents a reflection f(x)=3/7(2)^x over the x-axis is, 
Answer:
200 teddy bears
Step-by-step explanation:
D : TB
6 : 5
Let the total number of dolls be 6x and the total number of teddy bears be 5x.
6x = 240
5x = 
× 240
= 200 teddy bears
Answer: it will take 10 years for both of them to have the same points.
Step-by-step explanation:
Let x represent the number of years that it will take Lebron James and Steph Curry have the same number of points.
Lebron James has 30,473 points, and adds 8,200 each year. This means that in x years, the total number of points that Lebron James would have is
30473 + 8200x
Steph Curry has 14,403 points, and adds 9,807 each season. This means that in x years, the total number of points that Steph Curry would have is
14403 + 9807x
For them to have the same points, the number of years would be
30473 + 8200x = 14403 + 9807x
9807x - 8200x = 30473 - 14403
1607x = 16070
x = 16070/1607
x = 10
It occurred in July 9, 1958. It occurred in Lituya Bay, Alaska.
