Answer:
( -5, -3)
Step-by-step explanation:
15= 1,3,5,15
6^2= 36
36=1,2,3,4,6....
LCM of 15W and 6W^2=3
The slope of a function at a point is the value of its derivative there.
... f'(x) = 5·(2x) + 0 = 10x . . . . . . using the power rule: (d/dx)(xⁿ) = n·xⁿ⁻¹
Then
... f'(4) = 10·4 = 40 . . . . . the slope at x=4
