Use the fact that integrals are additive on their intervals. Mathematically, if ![c\in[a,b]](https://tex.z-dn.net/?f=c%5Cin%5Ba%2Cb%5D)
, then
So we have
Answer:
A
Step-by-step explanation:
To determine if the ordered pairs lie on the graph, substitute the x- coordinate of the point into the equation and if the value agrees with the y- coordinate of the point then it lies on the graph
A
x = - 2 : y = -2(- 2) + 7 = 4 + 7 = 11 ≠ 3 ← (-2,3) not on graph
B
x = - 1 : y = - 2(- 1) + 7 = 2 + 7 = 9 ← (- 1, 9) lies on graph
C
x = 3 : y = -2(3) + 7 = - 6 + 7 = 1 ← (3, 1) lies on graph
D
x = 4 : y = - 2(4) + 7 = - 8 + 7 = - 1 ← (4, - 1) lies on graph
There are 2 cows and 1 chicken how many animals are there?
3 animals
The equation looks like this
y≤ -1/3x + 4
And it looks like
