WILL CHOOSE BRAINLIEST How many total roots does the function have? f(x) = 8x+ 2x^5 -3x+4
choices
15
8
2
4

Can someone pls ! pls answer all. no explanation needed..

Which of the following graphs could represent a cubic function?

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .