Graph the function f(x)=-x^4 +7x^3-9x^2-3x+10 using graphing technology and identify for which values of x the graph is decreasing.

Graph the function f(x)=-x^4 +7x^3-9x^2-3x+10 using graphing technology and identify for which values of X the graph is decreasing.

b

step-by-step explanation:

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value