Determine the largest interval (a, b) for which Theorem 1 guarantees the existence of a unique solution on (a, b) to the initial value problem below. xy triple prime minus 7 y prime plus e Superscript x Baseline yxy′′′−7y′+exyequals=x cubed minus 8x3−8, y(77)equals=1, y primey′(77)equals=0, y double primey′′(77)equals=2 nothing

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

896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

How do i do this? i don’t understand