A b c or d? please i need help
2 answers:
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Answer:
D
Step-by-step explanation:
We assume the rotation R is <em>counterclockwise</em> 60°.
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The exponent on R is the number of times it is applied. That is, R² = R(R(figure)). So, the composition is equivalent to R^(2-4) = R^-2.
When the exponent of R is negative, it is essentially the inverse function. That is, applying the function R to the result will give the figure you started with. Equivalently, it is rotation in the other direction.
The point 120° clockwise from B is D.
The desired image point is D.
Answer:
17 and 5
Step-by-step explanation:
Interesting question!
Turn both sentences to equations:
a is the first number, and b is the second number.
A system of equations! A graphing calculator will do the work:
(See picture)
The y in the picture is a, and the x in the picture is b.
So the solution is a=17 and b=5
