We are given scale factor k=3. This means that each coordinate of a point is multiplied by 3 to get final point.
W' = 3*W
We can use this to find original point.
-6 = 3x
x = -2
9 = 3y
y = 3
So we have
W(-2,3)
Answer:
y=4 and x=8
Step-by-step explanation:
tan(60)=(4√3)/y
√3=4√3/y
y=4
y²+(4√3)²=x²
16+48=x²
x²=64, x=8
F(x) = 11/5 i think sorry if not :(
Step-by-step explanation: In your problem, we're finding the mean and median. Let's do it step-by-step.
1. To find the Median, we arrange the data in an ascending order and it's middle value. If the numbers of values is an even number (2, 4, 6, 8, 10), the median will be the average of the 2 middle numbers.
Therefore, the Median is 3.
2. The Mean is the set of numbers of the sum divided by the number of terms.
Therefore, the Mean is 2.8.