Which expression is equivalent to 5 (4x+3)-2
2 answers:
You might be interested in
Answer:
Option B.
Step-by-step explanation:
we know that
The frequency is equal to the number of cycles divided by the time
Remember that
1 cycle = 1 full wave to repeat itself
In this problem
From o to 12 seconds ------> there are 2 cycles
therefore
The frequency is equal to