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melisa1 [442]
3 years ago
14

Please help will give brainliest

Mathematics
1 answer:
Archy [21]3 years ago
3 0

Answer:

for freeee

Step-by-step explanation:

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Let f(x) = (1 − x2)2/3. Which type of non-differentiable point exists at x = 1?.
slava [35]

f(x)=(1-x^2)^{\frac{2}{3}}\implies \cfrac{df}{dx}=\cfrac{2}{3}(1-x^2)^{-\frac{1}{3}}\implies \cfrac{df}{dx}=\cfrac{2}{3\sqrt[3]{1-x^2}}

when it comes to a rational expression, we can get critical points from, zeroing the derivative "and" from zeroing the denominator alone, however the denominator provides critical valid points that are either "asymptotic" or "cuspics", namely that the function is not differentiable or not a "smooth line" at such spot.

if we get the critical points from the denominator on this one, we get x = ±1, both of which are cuspics.  Check the picture below.

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2 years ago
What is the radius of a circle with a sector area of 7 (pi) sq ft. and an arc whose measure is 70°?
Digiron [165]
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3 years ago
Katrina is building a deck. She cuts 3 lengths of wood from a 72-inch board. The first length is inches. The second length is in
kap26 [50]
Rewriting the question, the given lengths that were cut from the board were 30 3/4 inches, 12 1/4 inches, and 16 1/4 inches. To obtain the remaining length of the board, all of the measurements cut are to be added and subtracted from 72 inches. This is shown below:

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Remaining length of board = 72 - 59.25 = 12.75 inches.

Therefore, there will be 12.75 inches remaining of the board.
8 0
3 years ago
Read 2 more answers
What is the principal for simple interest interest is 3 12.50 rate is 25% for 25 years
lilavasa [31]
$312.50 = p x 0.25 x 25
divided by 25
12.50 = p x 0.25
divide by 0.25
50 = principal
Just ask if anything is unclear
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Help please please help help me!!!!
Flura [38]

Answer:

I got 126.12 in my notes

Step-by-step explanation:

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