Question

4x + 2<8

Choose the answer that gives both the correct solution and the correct graph.
O A. Solution: x>-4 and x < 0
+110
H
O
-7 -6 -5 -4 -3 -2 -1 0 1 2 3
B. Solution: x>-4 and x < 0
-7-6-5-4-3-2-1 0 1 2 3
C. Solution: x < -4 or x > 0
-7 -6 -5 -4 -3 -2 -1 0 1 2 3
D. Solution: x<0 or x> 4
+11
-3 -2 -1 0 1 2
3 4
5 6 7

Answer 1

Explanation:

Given that f(x) is continuous, ∫ −2

2

​

f(x)dx=7,∫ 0

4

​

f(x)dx=−3, and ∫ −2

4

​

f(x)dx=2. Then ∫ 0

2

​

f(x)dx= A. 0 B. 2 C. −3 D. 4 E. −6