FM.3.BTAII.9: Write expressions for functions in different but equivalent forms to reveal key features of the function.

Write expressions for functions in different but equivalent forms to reveal key features of the function.

Example Problems
Amira's monthly rent is dollars.

Her landlord raises it by
10%.

Write two equivalent expressions that could represent her new monthly rent.
Arjun's utility bill goes up by 12%.

If the previous bill was
dollars, write two equivalent expressions that could represent the new bill amount.
A soccer team's membership fee increases by 15%.

If the original fee is
f dollars, write two equivalent expressions that could represent the new fee.
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