Answer:
Option C.(-2, 8)
Step-by-step explanation:
we have
y=f(x) ----> the parent function
y=2f(x) ---> the new y-value will be 2 times the original value
The rule of the transformation of f(x) to 2f(x) is
(x,y) -----> (x,2y)
substitute the given value
(-2,4) ------> (-2,2(4))
(-2,4) ------> (-2,8)
42! The mean is where you add all the numbers!!
Answer:
Parallel, since .
Step-by-step explanation:
The relation between both vectors is determined by the use of the dot product, whose expression is:
Where:
if vectors are parallel to each other and if vectors are orthogonal. Then, norms and dot product are calculated hereafter:
The two vectors are parallel to each other, which is also supported by the fact that one vector is multiply of the other one. That is,
Answer:
17 feet
Why?
The formula for finding the area for a parallelogram is (<em>B × H) .</em>
Therefore, we can use the opposite, or inverse, to find our <em>H</em>.
221 = 13n (divide by 13.)
n = 17
Thusly, the height of the parallelogram is
Hope this helps! :D