Area of a triangle is half multiplied by the height multiplied by the base.So multiplying the two together and halfing is shown below
mCAX is the same as mBAX so the answer would be 32 degrees
(-infinity,2)U(2,infinity)
{x/xnot=2}
this is what I found
The answer should be 23. Not sure if you have multiple choices, or have to show the work, but 23 is the answer.
Answer:
I guess that you want to know the transformations:
We start with:
f(x) = y = 4*x + 3
a)the transformed function is:
f(x) = y = -4*x - 3
So the sign changed.
This means that we go from (x, y) to (x, - y)
This is a reflection over the x-axis which changes the sin of the y component.
b) Now we go to f(x) = 4*x + 3
So the coefficient in the leading term changed.
This is a horizontal contraction:
A horizontal contraction of factor K for the function g(x) is: g(K*x)
In our case, we have:
f(K*x) = 4*(k*x) + 3 = x + 3
4*k*x = x
4*k = 1
k = 1/4
Then the transformation is an horizontal contraction of scale factor 1/4.