a=-5/2
Step-by-step explanation:
-6a=-5-8a
-6a+8a=-5-8a+8a
2a=-5
a=-5/2
Answer:
8x+12
Step-by-step explanation:
Answer:
[0,1] and [-1,0]
Step-by-step explanation:
We have the function to determine consecutive values of x between which each real zero is located we have to replace the function with different values and then analyze the results.
We are going to replace the function with x=0,
Now we are going to replace with x=1,
With x=2,
Now with x=-1,
With x=-2,
We have to analyze:
We have that f(2) and f(1) have the same signs both are negatives this means that there isn't a zero between the interval [1,2].
We have that f(1) and f(0) have opposite signs this means that there is a zero between the interval [0,1].
f(0) and f(-1) have opposite signs too, then there's also a zero in the interval [-1,0].
And finally, f(-1) and f(-2) have the same signs then there isn't a zero in the interval [-2,-1]
The graph of the function shows that the answer is correct:
Answer:
lol u look like fez from that 70s show
Answer:
The third option because the x-value 1 has two different y-values.
Step-by-step explanation: