Use the function below to find f(4).
f(x) = 2.4

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year. how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

Find the value of x. give reasons to justify your solutions! h ∈ ig

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?