Ertex angle:: x degrees
<span>base angle: x+15
</span>
Answer:
the average rate of change is 4.
Step-by-step explanation:
Find the average rate of change of f(x)=x^2 on the interval [1,3].
The average rate of change of f(x) on the interval [a,b] is f(b)−f(a)/b−a.
We have that a=1, b=3, f(x)=x^2.
Thus, f(b)−f(a)/b−a=((3))^2−(((1))^2)/3−(1) = 4.
Answer:
Step-by-step explanation:
Answer:
9
(z)
Please Mark Brainliest If This Helped!
Answer:
60
Step-by-step explanation:
m∠1=(55+65)/2=60
