Answer:
a 6,3 b 2,3 c 2,-1 d 6,-1
Step-by-step explanation:
flip the signs
Answer: x=6,y=4
Explanation:
x + y = 10 x − y = 2
Add both equations together.
x + x + y − y = 10 + 2
2 x = 12∣ : 2
x = 6
Sub the result into any of the two equations for x
6 + y = 10∣− 6
y = 4
Answer: B, D, E
Step-by-step explanation:
Statement 1 cannot be true because f(1)<0.
Statement 2 might be true.
Statement 3 cannot be true because if f is continuous, then for some value between -1 and 0, f(x) is positive by the Intermediate Value Theorem.
Statement 4 might be true.
Statement 5 might be true
Answer:
2
Step-by-step explanation: