E^2x - e^x -56 =0
(E^x - 8) (e^x + 7) = 0
E^x - 8 = 0
E^x +7 = 0
X = ln8 or x = 2.07944154...
206. Why can't they shorten the characters needed to 5?!
Answer:
Step-by-step explanation:
1 hour = 800m
10 hour = 8000
20 hours = 16000
30 hours = 30000
50 hours = 40000
Your pictures aren't lettered, but it's the pic with the line intersecting with 40 on the y axis (40 meters (in thousands)) and 50 on the x axis (50 hours).
It is the third image, so I assume this is C
Answer: B
Step-by-step explanation:
Domain is x values
Range is y values
Domain you look from left to right. You can see it starts at -3, and it goes all the way to 2. NOT 4 BUT 2!! Since we are looking at the X.
Range.. WE ARE LOOKING AT THE LOWEST POINT!! LOWEST POINT FIRST!1 I cannot stress enough. The lowest y-value is -2, and it's maximum point is 4!
REMEMBER:
DOMAIN = X LEFT TO RIGHT
RANGE= Y LOWEST POINT TO HIGHEST