This is a parabolic function
A negative lead coefficient means that f(x) is increasing from the left and decreasing to the right. It will have a maximum value vertex.
Answer:
b
Step-by-step explanation:
Answer:
the answer is A and B on edg
Step-by-step explanation:
Answer:

Step-by-step explanation:



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<u>F</u><u>i</u><u>r</u><u>s</u><u>t</u><u> </u><u>i</u><u>n</u><u>t</u><u>e</u><u>g</u><u>r</u><u>a</u><u>n</u><u>d</u>
let tan x = u
du = sec²x dx
<u>S</u><u>e</u><u>c</u><u>o</u><u>n</u><u>d</u><u> </u><u>i</u><u>n</u><u>t</u><u>e</u><u>g</u><u>r</u><u>a</u><u>n</u><u>d</u>
let cos x = z
dz = -sin x dx



Right triangle because u need to create a direct bisector