Answer:
5 is the correct answer
Step-by-step explanation:
1. The counterclockwise rotation by 90° about the origin has rule:
(x,y)→(-y,x).
Then
(-3,-1)→(1,-3).
2. Translation 4 units up has rule:
(x,y)→(x,y+4).
Then
(1,-3)→(1,1).
Answer: after composition of transformations the image point has coordinates (1,1).
Answer:
The output is 23
Step-by-step explanation:
we know that
f(x) ----> is the output
x ----> is the input
we have that
f(x)=3x-1
For x=8 (input)
Find the value of f(x) (output)
f(8)=3(8)-1=23
The output is 23
