Decreaseing means where it is going down
those blank points mean not including
brackets mean inlclude, it's like the ≤ or ≥ sign
parenthasees means not include, it's like the < or > sign
it is going down from -8 to -5, not including -5 so [-8,-5)
also going down from 4 to 8, not including 8, so [4,8)
the union is including both
[-8,-5) U [4,8) is answer for where the function is decreasing
Answer:
1078
Step-by-step explanation:
first: multiply 980 by 0.10 to get 10% of 980
second: take that value (98) and add it to 980
then: you get 1078 after adding
<span>the summation of 1000 times the quantity of one fifth to the i minus 1 power, from i equals 1 to infinity. ; 1250 trees.</span>
1. Use the Pythagorean Theorem because this is a right triangle:
a^2 + b^2 = c^2
34^2 + 23^2 = c^2
√ 1685 = c
c = 41
answer: 41