f(x) = 2× 4^x
first Consider y = 4^x
It is exponential function with slope 1 at x= 0
Obviously it is increasing function
Let's find value at x=0
f(x) = 2× 4^0
= 2
At x= 1
f(x) = 2× 4 = 8
So, 2nd graph represent the function
Answer:
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Explanation:
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