Find the inverse of function f. f(x)=9x+7 A. F-1(x)= -9x-7
B. F-1(x)= 1/9x-7/9
C. F-1(x)= 7x+9
D. F-1(x)= 7/9x-1/9

Find the balance at the end of 4 years if 1000 is deposited at the rate of

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work:

Which equation shows the quadratic formula used correctly to solve 5x2 + 3x -4 0 for x? cos -3+ v (3) 2-4() 2(5) 3+ |(3)² +4() 205) 3+ (3) 2-4() -3+ v (3)² +4()