Question

Please help Me

Answer 1

What'y your question?

Answer 2

Which is the graph of f(x) = 2 • 4x?

Answer 3

I assume you mean 2*4^x
?

Answer 4

yes

Answer 5

what do you get for 4^0 (i.e when x is 0)
?

Answer 6

0?

Answer 7

no. anything to the zero power is 1 (useful fact)
so at x=0, y= 2*4^0 = 2*1 = 2
first find the graph that has y=2 when x=0

Answer 8

b?

Answer 9

Hint, when \(x=0\) then we have:
\(y=2 \cdot 4^0=2 \cdot 1= 2\)

Answer 10

correct!

Answer 11

Thank you

Answer 12

:)