Answer:
D.
Step-by-step explanation:
All of the above transformations can be done
1) a translation placing point O onto point O1
2) a rotation about M
3) a reflection across line t
It is "D" because the equation is 2*3.14*25=157m
Hope That helps!
Answer:
y=-3/4x-2
Step-by-step explanation:
y=mx+b form (slope intercept form)
1) find slope
(4,-5) and (-4,1)
1-(-5)=6
-4-4=-8
m=6/-8 or 3/-4
y=-3/4x+b
Plug a coordinate in y=mx+b. Plug either (4,-5) or (-4,1)
in this case, I'll plug in (4,-5).
-5=-3/4(4)+b
Note that I substituted the y and x variables in place of one of the coordinates.
find b=-2.
Result: y=-3/4x-2
The domain of the function is given by (–∞, –3) ∪ (–3, 2) ∪ (2, ∞)
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The function is given by:
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- For the second definition, the restriction is that x + 5 has to be positive. Since the definition is only valid for , this will <u>always be true.</u>
- In the second definition, the denominator cannot be zero, thus the <u>zeros of the denominator will be outside the domain.</u>
These zeros are found using Bhaskara, we have the quadratic function , thus the coefficients are .
Thus, <u>x = 2 and x = -3 are outside the</u> domain, which is given by:
(–∞, –3) ∪ (–3, 2) ∪ (2, ∞)
A similar problem is given at brainly.com/question/13136492