The table shows values for functions f(x) and g(x) . x f(x)=0.25x g(x)=−0.75x+1 −3 64 3.25 −2 16 2.5 −1 4 1.75 0 1 1 1 0.25 0.25 2 0.0625 −0.5 3 0.015625 −1.25 What is the solution to f(x)=g(x) ? Select each correct answer. x=−3 x=−2 x=−1 x = 0 x = 1 x = 2 x = 3
Question
Answer:
First what we must do is rewrite the table to find a solution:0.25^x −0.75x+1
64 3.25
16 2.5
4 1.75
1 1
0.25 0.25
0.0625 −0.5
0.015625 −1.25
We see where the values of the function are the same:
x = 0 (1)
x = 1 (0.25)
answer:
x = 0
x = 1
solved
general
10 months ago
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