Answer:
None of the above
Step-by-step explanation:
There is no number that appears twice or thrice
On where did you post it ?
4(5x-20)=-20
20x-80=-20
20x=60
x=3
Answer:
cost of 5kg iron is as follow_____ = 50 rs
Answer:
He didn't calculate the b-value correctly.
Step-by-step explanation:
The given parent function is:

The transformation is of the form:

The period is given by

If we want the new function to have a period of

Then we solve the following equation for b.



will translate the graph horizontally to the right by

units.
+d shifts the graph up by d units.
The new function then becomes:
