Answer:
area of the shaded figure
Answer: 10(2)=20 and 4(3)=12
Step-by-step explanation:
1) Divide 20 by 2 which would be 10 that gives you the sum of F
2) Divide 12 by 3 which is equals 4 so thats the sum of F for f(3)=12
Answer:
hummm..
Step-by-step explanation:
Answer: Look at explanation
Step-by-step explanation:
The leftmost point = Least x possible
For the square root to have real answers, the inside of the root has to be 0 or positive, so x + 1 = 0 so x = -1 is the least possible x
Substitute the x value into the equation getting y = 5
So the leftmost coordinate is (-1,5)
The other three can be any point on the graph so any x value more than -1 is suitable
But, I will choose the three myself, you can use any pair of x and y
(3,7) (0,6) (8,8)
Multiply 12 x 12 which is 144. And then you divide that by 6 and you get 24
