3) a man wants to find the height of a tree in his local park. he stands so that the tip of his shadow coincides with the tip of trees shadow (see diagram). the man is 6 feet tall, his shadow is 10ft long. if you know the tree shadow is 60 feet long, how tall is the tree

12/11c

or

12

c

11

a

step-by-step explanation:

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since we know that the two functions are equal, f (x) = g

(x), therefore when we equate the two equations the result should be similar to

3x = x – 4:

a. f(x) = 3x, g(x) = x – 4

equating the two functions:

3x = x – 4             (correct)

so we now got our answer (a)