Given the polynomial function f(x), describe the effects on the y-intercept, regions where the graph is increasing and decreasing, and the end behaviour when the following changes are made. Make sure to account for even and odd functions. When f(x) becomes f(x)+2, when f(x) becomes -1/2 times f(x)

we need more info to solve this

21

jk it's 20

step-by-step explanation:

sounds & other waves originate from any vibrating object

the functions have the same rate of change i think. i narrowed it down to this answer and "the rate of change of tour 1 is greater" but i got it wrong using that answer so im assuming its the answer above. (this is a question i also answered from the iready site if anyone needs a reference)