Type the correct answer in each box. Use numerals instead of words. What is the y-intercept of this quadratic function?
f(x) =- x2 + 10x - 22
The y-intercept of function

At the beginning of the month, alexa’s bank account contained $4329.97. she then made two deposits of $452.28 each and a withdrawal of $279.34. she then went to the store and bought the new iphone x for $1,015 plus 6% sales tax. how much money does she have in her account now?