Answer: 2
Step-by-step explanation:
To get the y-intercept, we put x= 0
and then solve for y in the equation given
y = 2(4^x)
putting x =0
y = 2(4^0)
according to the rule of indices,any variable raise to the power of zero is 1
so 4^0 = 1
y=2(1)
y =2
Therefore y- intercept is 2
Answer:
What are the dementions? 9 and 2?
That would be 9*3.14*4 = 133.04
~ 133.04 units cubed