SOH CAH TOA
opposite= 66
hypotenuse= 79
sin(x) = 66/79
to solve for x use the reverse of sin
![sin^{ - 1} (sin(x)) = sin^{ - 1} ( \frac{66}{79} )](https://tex.z-dn.net/?f=sin%5E%7B%20-%201%7D%20%28sin%28x%29%29%20%3D%20sin%5E%7B%20-%201%7D%20%28%20%5Cfrac%7B66%7D%7B79%7D%20%29)
x= 56.66
56.7
sorry but I'm bad at rounding, idk if I rounded good
Answer:
Liam Only
Step-by-step explanation:
Flvs Geometry Honors
Answer: y=-5x-16
Step-by-step explanation:
Since we are given the slope and the point, we can plug in the point to solve for y-intercept.
4=-5(-4)+b [multiply]
4=20+b [subtract both sides by 20]
b=-16
Now, we know the equation is y=-5x-16.
Answer:
(a) Is not possible
(b) It is possible
(c) It is possible
(d) Is NOT possible.
Step-by-step explanation:
(a)
Is not possible, notice that for any function
such that
![g : \mathbb{R} \rightarrow \mathbb{R}](https://tex.z-dn.net/?f=g%20%3A%20%5Cmathbb%7BR%7D%20%5Crightarrow%20%5Cmathbb%7BR%7D)
you would have that
![(g\circ f)(x) = g(f(x)) = g(|x|)](https://tex.z-dn.net/?f=%28g%5Ccirc%20f%29%28x%29%20%3D%20g%28f%28x%29%29%20%3D%20g%28%7Cx%7C%29)
And for, lets say -3,3 you have that
therefore is not possible to find a function that is one to one.
(b)
It is possible. Take the following function
since
is periodic it will take positive and negative numbers and if you multiply by
each period will become bigger and bigger.
(c)
It is possible. Take the function
Then
and
is one to one.
(d)
It is NOT possible because
and that will always be positive.