Use the graph below for to answer True or False for #7, #8, #9, and #10 9 y
4
x
B
7. Point B is the y-intercept.
8. Point B is the x-intercept
9. Point A is the x-intercept
10. The coordinates of the y-intercept are (0,-2)

Write a polynomial function f of least degree that has rational coefficients, a leading coefficient of 1, and the given zeros. 1, 2−√3

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

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?