In which functions do the function values approach infinity as x approaches -00? There may be more than one correct answer. Select all correct answers.
y(x) = x
On(x) = -3x3 + x
€(x) = -5x2 + 25x + 5
8(x) = -9x6 - 5x5 - 15x4 – 2x3 + 8
\/\varphi(x)=7x^2+8x+11)
\\delta(x)=-6x^41)

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?

I'm confused on this could anyone me and show me what i need to do to solve it.