45+-17
This is the same as subtracting 17 from 45
45-17=28
Answer: B) FalseThe input x = 5 leads to the two outputs f(x) = 2 and f(x) = 1 (as shown by the green arrows in the attached image). In order to have a function, all of the inputs must lead to exactly one output.
Answer:
23 maybe because there is a 90 degree angle
C=2πr
Hoped i helped BYEEEEEEEEEEEEEEEEEEEEEEEEE