What is the vertex of the quadratic function with a negative a value?

a) (2, 3)

b) (3, 2)

c) (-4, -4)

d) (-1, -0.5)

Cumulative examcumulative exam active13time remaining02: 44: 18the graph represents the data cost for monthly internetservice for a cell phone.which function, c(x), represents the monthly cost in dollarsin terms of x, the number of gigabytes used in a month? cell phone internet service(15,5x + 10150,0sx522 < x < 664x115, osx< 25x + 20, 2< x< 650, 65815%,monthly cost (s)20x + 5| 50x,0 < x < 22 < x < 664x( 15x, osx< 2c(x) = 5x + 10, 2< x< 6150x, 65 x5+1234 5 6 7 8 9 10 11 12gigabytes used

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4

E. which of the following is not a possible probability? a. 25/100 b. 1.25 c. 1 d. 0