To find the y-intercept of the function \( y = \frac{3}{5}(x + 10)^2 \), we need to evaluate the function when \( x = 0 \).
- Substitute \( x = 0 \) into the function: \[ y = \frac{3}{5}(0 + 10)^2 \] \[ y = \frac{3}{5}(10)^2 \] \[ y = \frac{3}{5}(100) \] \[ y = \frac{300}{5} \] \[ y = 60 \]
So, the y-intercept is \( (0, 60) \).
Final Answer:
The y-intercept is the point \( (0, 60) \).