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Yakvenalex [24]
3 years ago
10

Whats 9 + 10

Mathematics
2 answers:
romanna [79]3 years ago
6 0

Answer:

19 BUT BACK IN 2015 OR 2011 IR 2013 ITS TO BE 21 AS A JOKE  IT USED TO BE VERY FUNNY LIKE WANT 9 PLUS 10 21 HAHAHAHAHAHAHAHAHA

Step-by-step explanation:

prohojiy [21]3 years ago
3 0
19, but it’s actually 21..... jk lol
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Consider the function f ( x ) = 1 − 4 x 2 on the interval [ − 1 , 3 ] . Find the average or mean slope of the function on this i
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Answer:

The average slope is 8.

Step-by-step explanation:

Let <em>f</em> be defined on the closed interval [a, b]. The average slope of <em>f </em>between a and b is the quotient

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To find the average slope of the function f(x)=1-4x^2 on the interval [-1, 3] you have to evaluate your function in the interval and then divide by the interval.

So,

f(-1)=1-4(-1)^2=-3\\\\f(3)=1-4(3)^2=-35

The average slope is  \frac{f(3)-f(-1)}{3+1}= \frac{-3+35}{3+1}=\frac{32}{4}=8

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3 years ago
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4 years ago
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Read 2 more answers
the equation of line j is y=-x+1/9. parallel to line j is line k, which passes through the point (10,-4). what is the equation o
monitta

Answer:

y = -x + 6

Step-by-step explanation:

<u>Use point slope form:  (y - y1) = m(x - x1)</u>

m is -1

<u>Step 1:  Plug in</u>

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