Answer:
(-1,-6)
Step-by-step explanation:
We have the following function:
The following transformation is applied
So
For a second order function in the format:
The vertex is:
In which
In this problem
So
Then
So the correct answer is:
(-1,-6)
Answer:
(-3,-5)
Step-by-step explanation:
If we move left j units : we subtract the x coordinate by the j units
If we move right j units : we add the x coordinate by the j units
If we move down j units : we subtract the y coordinate by the j units
If we move up j units : we add the y coordinate by the j units
so (-3, -5)
For this case, we must find an expression equivalent to:
By definition of power properties we have:
Rewriting the previous expression we have:
The "-" are canceled and we take into account that:
So:
According to one of the properties of powers of the same base, we must put the same base and add the exponents:
Answer:
Option B
You can use the pythagorean theorem.
Now lets write out what we know.
Shorter leg = x
Longer Leg = x + 7
Hypotenuse = x - 7
Now solve for x
x = 28
Since you know x = 28, which is the shorter leg, you can solve for the rest by just plugging in 28 where x is located. For instance, longer let is x + 7 so
28 + 7 = 35