2+4x = 5
4x = 5-2
4x = 3
x = 3/4
4x = 5-2
4x = 3
x = 3/4
The angle of elevation from L to K measures 39°. If KL = 12, find JL. Round your answer to the nearest tenth.
2 answers:
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Answer:
a.y'=-1
b.y'=-1
c.Yes
Step-by-step explanation:
We are given that consider a function
Implicit function: That function is a relation in which dependent variable can not be expressed in terms of independent variable
Explicit function: It is that function in which dependent variable can be expressed in terms of independent variable.
a.
Differentiate w.r.t x then we get
b.
Differentiate w.r.t x then we get
When we substituting the value of y obtained from part b into a solution of part a then we get
Hence, solutions are consistent.