Describe the end behavior of the following two functions f(x)=2x^6+36x^5+85x^4
as x is -infinity
as x is infinity

f(x)=-4x^3-2x^2+5
as x is -infinity
as x is infinity

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct