Answer:
Its a rhombus
Step-by-step explanation:
-2x^4 + 10x^3 - 21x^2 + 19x - 4
that should be the right answer
Answer:
28 degrees
Step-by-step explanation:
z and x are the same. Do the math.
The 38th term in the sequence is -51
Answer:
From -2<x<-1, the function F(X) is increasing. (B)
Really, it increases all from around -2.5<x<0.5
C is also the second answer, as it increases til around 2.5
It is decreasing from -4<x<-3. But increases right after. It then starts to slow down around x = 1 and go down again.
Which means (B) is your answer.
If you want to get fancy, its a polynomial and if you take the derivative for instantaneous rate, you will see f prime is increasing if you make an example function.
