The function is
.
We recall that the derivative of each monomial
is
, and the derivative of a constant (function) is 0.
According to this:
.
Answer:
Sum of ( 2x-5y) and (x+y)?
=2x-5y+x+y
=3x-4y
Step-by-step explanation:
Let θ be the angle of depression i.e the angle between the horizontal and the observer's line of sight.
tanθ= (Height of the light house)/(Horizontal distance of ship from the base of light house)
∴tanθ=88/1532=0.0574
∴θ=tan−1(0.0574)=3.290(2dp)
Answer:
37
Step-by-step explanation:
Split the arrow into a rectangle and triangle. The area of the rectangle is 7x4=28. The area of the triangle is 6*3/2=9. 28+9=37
-a) function 2, function 4
-b) function 4
-c) function 2
