3.807 is less because there is a value of 0 in the hundredth place
Answer:
-2
Step-by-step explanation:
The average rate of change from x=a to x=b is the slope of the line between the points (a, f(a)) and (b, f(b)). It can be computed from ...
m = (f(b) -f(a))/(b -a)
Here, you have a=-2, b=2, so the average rate of change is ...
m = (f(2) -f(-2))/(2 -(-2)) = (-17 -(-9))/4 = -8/4
m = -2
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It should be no mystery that the function is evaluated by putting the value of x where x is in the function, then doing the arithmetic.
f(-2) = -1/4(-2+4)^2 -8 = -1/4(2^2) -8 = -1 -8 = -9
f(2) = -1/4(2+4)^2 -8 = -1/4(36) -8 = -9 -8 = -17
_____
The graph shows the function, the two points of interest, and a line with a slope of -2 between them, confirming our result.
Answer:
it is 8.1
Step-by-step explanation:
if u see u round over or add 1 to the number if the number that is next to the number ur rounding is 5 or higher. and u do nothing when it is less than 5.
the tenth place is where the the zero is 0.0
and the number after is 6, so it is greater than 5, so it increases
The question mark is equal to -5 and if you need f than f is equal to -15
<span>First find how many grams are in 15.87kg and how many meters are in 30.48cm
15.87kg x 1000g/kg = 15, 870g
30.49cm x 1m/100cm = 0.3049m
Then, set up a proportion.
0.3049m/15, 870g = 1m/x g
Cross multiply to get..
0.3049x = 15, 870
Divide for x and there you are.</span>Source(s):Myself.1004 <span>· 8 years ago
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