Answer:
area of triangle is 1/2(b×h)
<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)
flour : sugar = 8 : 2/3 = 24 : 2 = 12 : 1
OR in fraction form, you can write it as 12/1
The answer is 90, Because angle D is a 90 degree angle, and 180- 90=90, so the answer is 90.
