Answer:
)
Step-by-step explanation:
From the diagram,
.
The side of the triangle with length 11.9 is adjacent to the given angle.
We also know the hypotenuse to be 14.5 units.
We therefore use the cosine ratio to get;


We take the inverse cosine of both sides to get;
)
So...that's telling you:
Y=0 at x=0 and x=2
The graph is decreasing when X is less than 1
f'(x) can not equal 0 with the previous statement.... please give the correct statement... I would assume that is is f'(1)=0, so there would be a max at x=1
f(x) is increasing when x is greater than 1
and if f''(x) is always 0, the graph is always concave downward.
Answer:
-12
Step-by-step explanation:
Substituting, we get 0 - 12, Which is simply -12
−2(13x−15)
distribute by multiplication -2 to 13x and -15
-26x+30