1. Police chase: A speeder traveling 45 miles per hour (in a 25 mph zone) passes a stopped police car which immediately takes off after the speeder. If the police car speeds up steadily to 60 miles/hour in 10 seconds and then travels at a steady 60 miles/hour, how long and how far before the police car catches the speeder who continued traveling at 45 miles/hour? (Hint: Analyze the figure.) ( A ) 15 s , 990 f ( B ) 20 s , 1320 f ( C ) 25 s , 1650 f ( D ) 30 s , 1980 f ( E ) Never 2. Is the function ? SELECT ALL APPROPRIATE PROPRTIES of t h e above ( A ) continuous ( B ) differentiable ( C ) integrable ( D ) On a [0,4] interval 3. Use the Fundamental Theorem of Calculus to find x 2 G ( x )= cos t dt 1 G' ( x ) if