The answer to that operation is 13
Answer:
11
Step-by-step explanation:
The average rate of change of function f on interval [a, b] is ...
m = (f(b) -f(a))/(b -a)
Here, that is ...
m = (f(6) -f(2))/(6 -2)
So, we need to evaluate the function at x=6 and x=2. Writing it in "Horner form" makes this easier.
f(x) = (x +3)x -2
f(6) = (6 +3)6 -2 = 54 -2 = 52
f(2) = (2 +3)2 -2 = 10 -2 = 8
Then the slope is ...
m = (52 -8)/4 = 13 -2 = 11
The average rate of change of f(x) from 2 to 6 is 11.
Answer:
- y=8+2x
- 16+4x=2y
- 16+4x=2(8+2x)
- 16+4x=16+4x
- 4x-4x=16-16
Step-by-step explanation:
sorry after this I am confused
Answer:
a) 50yd2
b) 7ft2
Step-by-step explanation:
a) 1/2 x b x b
1/2 x 4 x 25 = 50
b) 1/2 x b x h
1/2 x 4 x 3.5 = 7
Answer:
A. 125 ml of milk
B. 19.2 g of butter
Step-by-step explanation:
A. To figure out how much milk he needs you need to divide 250 ml of milk by half. If you need 250 ml of milk for 8 pancakes then you need half the ingredients to make 4 pancakes because 4 is half of 8.
250 ÷ 2 = 125
B. You need to figure out how much butter is needed to make 1 pancake. You divide 8 pancakes by 5 g of butter which equals 1.6 than times it by 12 pancakes
8 ÷ 5 = 1.6 x 12 = 19.2
Sorry if this is wrong