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Wewaii [24]
3 years ago
6

Graphf(x) = 3 |x| + 9

Mathematics
1 answer:
Anastaziya [24]3 years ago
6 0

Answer:

see graph

Step-by-step explanation:

to find points on the graph, enter in x values and find y.

3|-4|+9 =  21  (-4, 21)

3|2|+9 = 15  (2, 15

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The box plots below show attendance at a local movie theater and high school basketball games: Two box plots are shown. The top
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Answer:

Inter-quartile range

Step-by-step explanation:

When you have the quartile, you can use the IQR (interquartile range) to measure the dispersion.

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You are given the parametric equations x=2cos(θ),y=sin(2θ). (a) List all of the points (x,y) where the tangent line is horizonta
vladimir1956 [14]

Answer:

The solutions listed from the smallest to the greatest are:

x:  -\sqrt{2}   -\sqrt{2}  \sqrt{2}  \sqrt{2}

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Step-by-step explanation:

The slope of the tangent line at a point of the curve is:

m = \frac{\frac{dy}{dt} }{\frac{dx}{dt} }

m = -\frac{\cos 2\theta}{\sin \theta}

The tangent line is horizontal when m = 0. Then:

\cos 2\theta = 0

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\theta = \frac{1}{2}\cdot \cos^{-1} 0

\theta = \frac{1}{2}\cdot \left(\frac{\pi}{2}+i\cdot \pi \right), for all i \in \mathbb{N}_{O}

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The first four solutions are:

x:   \sqrt{2}   -\sqrt{2}  -\sqrt{2}  \sqrt{2}

y:     1        -1        1     -1

The solutions listed from the smallest to the greatest are:

x:  -\sqrt{2}   -\sqrt{2}  \sqrt{2}  \sqrt{2}

y:      -1         1     -1     1

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3 years ago
What is the slope between points (4, 6) and (-2, 6).
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I believe the answer is 0
6 0
3 years ago
(3x8)x4=3x(?) i need to know what this is
krek1111 [17]

Answer:

32

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
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