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Lubov Fominskaja [6]

3 years ago

14

A sequence defined recursively by the formula f(n+1) = -2f(n) . the first term of the sequence is -1.5 what is the next term in

the sequence Search Results Web results

1 answer:

alexgriva [62]3 years ago

4 0

Answer:

Step-by-step explanation:

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Soloha48 [4]

Answer:

b

Step-by-step explanation:

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A 12-oz box of cereal costs $1.68.<br> What is the cost per Ounce?

mixas84 [53]

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3 years ago

Which pair of equations represents perpendicular lines?

OLEGan [10]

$The\ slope-intercept\ form:y=mx+b\\\\k:y=m_1x+b_1\ and\ l:y=m_2x+b_2\\\\k\perp l\iff m_1\cdot m_2=-1\Rightarrow m_2=-\frac{1}{m_1}\\-----------------------\\therefore\\a)\ m_1=\frac{1}{2};\ m_2=-\frac{1}{2}\ \boxed{NOT\ :(}\\\\b)\ m_1=5;\ m_2=-\frac{1}{5}\ \boxed{YES\ :)}\ \ 5\cdot(-\frac{1}{5})=-1\\\\c)\ m_1=\frac{1}{5};\ m_2=\frac{1}{5}\ \boxed{NOT\ :(}\\\\d)\ m_1=3;\ m_2=6\ \boxed{NOT\ :(}$

3 0

4 years ago

Find the slope of the line through (6. 2) and (4, -2)<br> A. 0<br> B. 1/2<br> C. Undefined<br> D. 2

trasher [3.6K]

Answer:

2

Step-by-step explanation:

$m=\frac{y2-y1}{x2-x1} =\frac{2-(-2)}{6-4} =\frac{4}{2} =2$

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3 years ago