Answer:
see explanation
Step-by-step explanation:
Using the trigonometric identity
tanx =
, then
tanx = ![\frac{1}{\sqrt{3} }](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B%5Csqrt%7B3%7D%20%7D)
x =
(
) = ![\frac{\pi }{6}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Cpi%20%7D%7B6%7D)
Hence x =
+ kπ ( k ∈ Z )
Answer:
The relationship between the y coordinates in table a and b is that they are parallel to each other on the graph.
Step-by-step explanation:
I have no idea what they are asking for I'm sorry
Given:
Consider the below picture attached with this question.
The given expression is:
![\dfrac{9m^2}{3m}-\dfrac{4m}{3m}-\dfrac{6}{3m}](https://tex.z-dn.net/?f=%5Cdfrac%7B9m%5E2%7D%7B3m%7D-%5Cdfrac%7B4m%7D%7B3m%7D-%5Cdfrac%7B6%7D%7B3m%7D)
To find:
The next step.
Solution:
We have,
![\dfrac{9m^2}{3m}-\dfrac{4m}{3m}-\dfrac{6}{3m}](https://tex.z-dn.net/?f=%5Cdfrac%7B9m%5E2%7D%7B3m%7D-%5Cdfrac%7B4m%7D%7B3m%7D-%5Cdfrac%7B6%7D%7B3m%7D)
Cancel out the common factors.
![=3m-\dfrac{4}{3}-\dfrac{2}{m}](https://tex.z-dn.net/?f=%3D3m-%5Cdfrac%7B4%7D%7B3%7D-%5Cdfrac%7B2%7D%7Bm%7D)
Therefore, the correct option is D.
Answer:
A. f(x) = (4x+5)(x-3)
B. Since +4 > 0, the graph opens up
as always, the vertex is at x = -b/2a = 7/8
C. plot the vertex at (7/8, -18 1/16)
pick a point or two, say at x=0,1,2 and plot them. then draw a curve through them.
Step-by-step explanation:
f(x) = 4x^2 − 7x − 15
Part A: What are the x-intercepts of the graph of f(x)? Show your work.
Part B: Is the vertex of the graph of f(x) going to be a maximum or minimum? What are the coordinates of the vertex? Justify your answers and show your work.
Part C: What are the steps you would use to graph f(x)? Justify that you can use the answers obtained in Part A and Part B to draw the graph.
Answer:
y4z
Step-by-step explanation: