Answer:
(-2, -1).
Step-by-step explanation:
When trying to find the solution to a system of equations <u>graphically</u>, all you need to do is find the <u>point of intersection</u> between the two equations.
In the graph pictured, we can see that the two equations <u>intersect</u> at (-2,-1).
Answer:
add a picture reading this is too hard
Step-by-step explanation:
Answer:
The average rate of change is 1.275
Step-by-step explanation:
The average rate of change of f(x) from x=a to x=b is given by:

The money Terry invested is modeled by the function
where x represents number of days.
The average rate of change from day 2 to day 10 is given by:

The average rate of change becomes:


Answer:
Step-by-step explanation:
Make a quadratic:
2
-8x+7=0
Then use quadratic formula to solve.
It would be x= 2 ± 
<span>B.
dividing 21.06 by 102
</span>