Aball is thrown upward from the top of a 384 foot high building. The ball is 400 feet above ground level after 1 second,
-
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am
Aball is thrown upward from the top of a 384 foot high building. The ball is 400 feet above ground level after 1 second,
The number of banks in a country for the years 1905 Prough 2009 is given by the following function 812x-12 363 x 90 where x is the number of years after 1900 376 3x+48 687 x 90 RO Complete parts (a) (b) a) What does this model give as the number of banks in 1970719007 2010 The number of banks in 1970 The number of banks in 1900 s The number of banks in 2010 b) Graph the function for 60 sxs120 OA 400 25.000 30 Question Viewer OB LAVE 25.000 Q KEE Ос 4000 25.000 O.D. 25,000 400
The number of banks in a country for the years 1935 through 2009 is given by the following function. 81.2x+12,363 if x < 90 { where x is the number of years after 1900 -376.3x + 48,687 if x 290 Complete parts (a)-(b). f(x) = a) What does this model give as the number of banks in 1970? 1990? 2010? The number of banks in 1970 is The number of banks in 1990 is The number of banks in 2010 is b) Graph the function for 60 sxs 120. OA. Af(x) 25,000- 60 B. Af(x) 25,000- 60 120 Q o o 2 O C. Af(x) 25,000 60 120 Q O D. Af(x) 25,000- 60 120 ✓ Q 57
A ball is thrown upward from the top of a 384-foot-high building. The ball is 400 feet above ground level after 1 second, and it reaches ground level in 6 seconds. The height above ground is a quadratic function of the time after the ball is thrown. Write the equation of this function. y=(Type an expression using x as the variable.) accom