What is the exponential function in figure ?

D

Step-by-step explanation:

I see the curve given crosses the point (1,3).

So let's check and see which of the given equations is satisfied by that point.

Checking choice A:

with (x,y)=(1,3):

So choice A is not right.

Checking choice B:

with (x,y)=(1,3):

So choice B is not right.

Checking choice C:

with (x,y)=(1,3):

So choice C is not right.

Checking choice D:

with (x,y)=(1,3):

So choice D is the only choice that would contain the point (1,3) when graphed.

So choice C is not right.

D

Step-by-step explanation:

The standard form of an exponential function is

y = a

Using points from the graph to find a and b

Using (0, 6 ), then

6 = a = a × 1 ⇒ a = 6

Using (1, 3 ), then

3 = 6 ⇒ b = =

The exponential function is

f(x) = 6 → D

1^3 + 2^3 + 3^3 +4^3 = (1+2+3+4)^2

step-by-step explanation:

i am only able to answer the first part. i am not sure about the second part. sorry

answer: entity is prob the answer

step-by-step explanation: