Answer:
3 sqrt(3) =x
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
cos theta = adj / hyp
cos 30 = x/6
6 cos 30 = x
6 ( sqrt(3)/2) = x
3 sqrt(3) =x
Explanation:
The line of the first part of the function, without the restriction of x <=-2:
The line of the second part of the function, without the restriction is:
To graph the full function, we have to draw a line over the green dashed line until x = -2 and then continue drawing but now over the orange dashed line
Answer:
The graph of the function is:
• Domain:
![\begin{gathered} (-\infty,\infty) \\ \text{ or also} \\ -\infty• Range[tex]\begin{gathered} \lbrack0,\infty) \\ \text{ or also} \\ 0\le y](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20%28-%5Cinfty%2C%5Cinfty%29%20%5C%5C%20%5Ctext%7B%20or%20also%7D%20%5C%5C%20-%5Cinfty%E2%80%A2%20Range%5Btex%5D%5Cbegin%7Bgathered%7D%20%5Clbrack0%2C%5Cinfty%29%20%5C%5C%20%5Ctext%7B%20or%20also%7D%20%5C%5C%200%5Cle%20y%3C%5Cinfty%20%5Cend%7Bgathered%7D)
Answer:
(C) 32
Step-by-step explanation:
This is a problem of Permutation and Combination, not probability.
This clarification is given because most questions like this are on Probability and Statistics.
The researcher has recruited 8 participants and must divide them into two groups of 4 people each.
So there's:
GROUP A - Placebo Group
GROUP B - Experimental Group
Since the experiment is on humans - distinct objects - they will have distinct identities. Assume the 8 participants are lined up according to identities 1,2,3,4, 5,6,7,8
[2+2+2+2 +2+2+2+2] × 2 = 16×2 = 32
Y=2x−4 is the graph so you graph it
