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3 years ago

I need help with this question. I keep messing up on the whole problem.

Mathematics

1 answer:

mylen [45]3 years ago

7 0

Answer:

Step-by-step explanation:

Since C is included in the answers to represent that the line and be moved anywhere, you only need to find the slope.

divide the change in y by the change in x

(6-0) / (0+2) = 6/2 = 3

B can be orientated to read as y = 3x + C

its slope is 3

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What are the period and phase shift for f(x) = 3 tan(4x + π)?

Y_Kistochka [10]

$\bf \qquad \qquad \qquad \qquad \textit{function transformations}
\\ \quad \\
% function transformations for trigonometric functions
\begin{array}{rllll}
% left side templates
f(x)=&{{ A}}sin({{ B}}x+{{ C}})+{{ D}}
\\ \quad \\

\end{array}$

$\bf \begin{array}{llll}
% right side info
\bullet \textit{ stretches or shrinks}\\
\quad \textit{horizontally by amplitude } |{{ A}}|\\\\
\bullet \textit{ horizontal or "phase" shift by }\frac{{{ C}}}{{{ B}}}\\
\qquad if\ \frac{{{ C}}}{{{ B}}}\textit{ is negative, to the right}\\
\qquad if\ \frac{{{ C}}}{{{ B}}}\textit{ is positive, to the left}\\
\end{array}$

$\bf \begin{array}{llll}


\bullet \textit{vertical shift by }{{ D}}\\
\qquad if\ {{ D}}\textit{ is negative, downwards}\\
\qquad if\ {{ D}}\textit{ is positive, upwards}\\\\
\bullet \textit{function period}\\
\qquad \frac{2\pi }{{{ B}}}\ for\ cos(\theta),\ sin(\theta),\ sec(\theta),\ csc(\theta)\\
\qquad \frac{\pi }{{{ B}}}\ for\ tan(\theta),\ cot(\theta)
\end{array}$

now.. with that template above in mind, let's see yours

$\bf \begin{array}{lllllll}
f(x)=&3tan(&4x+&\pi )\\
f(x)=&3tan(&4x+&1\pi )&+0\\
&\uparrow &\uparrow &\uparrow &\uparrow \\
&A&B&C&D
\end{array}$

7 0

3 years ago

On the playground, 1/4 of the students are on the jungle gym, and 1/3 f the students are playing kickball. What part of all the

marshall27 [118]

Answer:

7/12 of the students

Step-by-step explanation:

So first you would need to get your fractions to have the same denominator. When your trying to get your fractions to get the same denominato. You must multiply both the numerator and denominator.

The most common denominator from 1/4 and 1/3 is 12. So you multiply both the numerator and denominator of 1/4 by 3. So then your new fraction is 3/12. Now you multiply 1/3, both numerator and your denominator by 4. Then your new fraction is 4/12. So The last step is to add both of your numerators. Never add the denominators together. And at last you have your answer. 7/12.

(Hope this helps! Brainliest?)

7 0

3 years ago

Answer each question and show your work.

Sonja [21]

Answer:

See below

Step-by-step explanation:

Each edge of the greater cube has:

1 : 1/6 = 6 times the small cube

Number of small cubes:

6³ = 216 small cubes

The volume of the bigger cube is 1 in³

The volume of each small cube is:

1 : 216 =
1/216 in³

8 0

3 years ago

Need help asap please

Mademuasel [1]

Answer:
184x210=38640

4 0

3 years ago

Read 2 more answers

Question 13 of 30

Ivan

Answer:

608.33 cm

Step-by-step explanation:

that is a simple subtraction :

703.33 - 95 =

in our heads : let's assume we initially subtract only 93.

then it is easy

703.33 - 93 = 610.33

and now we subtract the remaining 2 (to subtract in total 95), and we get

608.33 cm

4 0

2 years ago

I need help with this question. I keep messing up on the whole problem.​

I need help with this question. I keep messing up on the whole problem.