Answer:
a=90° (given)
b=180°-90°-59° (angles on a straight line)
c=180°-59° (angles on a straight line)
d=59° (vertically opposite angles)
Step-by-step explanation:
I said the answer already
<h3>Answers:</h3>
- (a) The function is increasing on the interval (0, infinity)
- (b) The function is decreasing on the interval (-infinity, 0)
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Explanation:
You should find that the derivative is entirely negative whenever x < 0. This suggests that the function f(x) is decreasing on this interval. So that takes care of part (b).
The interval x < 0 is the same as -infinity < x < 0 which then translates to the interval notation (-infinity, 0)
Similarly, you should find that the derivative is positive when x > 0. So the function is increasing on the interval (0, infinity)
Answer:
![62^{o}](https://tex.z-dn.net/?f=62%5E%7Bo%7D)
Step-by-step explanation:
All the angles in a triangle add up to ![180^{o}](https://tex.z-dn.net/?f=180%5E%7Bo%7D)
Every right angle triangle has a right angle in it which is ![90^{o}](https://tex.z-dn.net/?f=90%5E%7Bo%7D)
So to find the remaining angle, you do
-
-
= ![62^{o}](https://tex.z-dn.net/?f=62%5E%7Bo%7D)
Answer:
I want to stand on my own three feet
Step-by-step explanation:
d=28g I might be wrong, but we can find this by dividing 140 by five, which equals 28.