The Function F Is One-To-One $$f ( x ) = \frac { 4 } { 7 x - 5 }$$

question 313

Multiple Choice

The function f is one-to-one. Find its inverse.
- $$f ( x ) = \frac { 4 } { 7 x - 5 }$$

• A) \(f ^ { - 1 } ( x ) = \frac { 4 + 5 x } { 7 x }\)
• B) \(f ^ { - 1 } ( x ) = \frac { - 5 x - 4 } { 7 x }\)
• C) \(f ^ { - 1 } ( x ) = \frac { 7 x - 5 } { 4 }\)
• D) \(\mathrm { f } ^ { - 1 } ( x ) = \frac { 4 + 5 y } { 7 y }\)

Understand the typical motor development milestones from birth to 30 months.

Identify the age at which children typically develop specific motor skills.

Distinguish between the development of fine and gross motor skills over the first 30 months.

Recognize the stages of cognitive and language development in early childhood.