Please help me and explain so I can do the rest on my own.

f(x) = 5

Step-by-step explanation:

Given the exponential form of the data is

f(x) = a ×

To find a and b use the points from the table

Using (0, 5), then

5 = a × → = 1, thus

5 = a

Using (1, 8), then

8 = 5 × = 5b ( divide both sides by 5 )

= b

Thus exponential function is

f(x) = 5 ×

The answer is [ A. 1,078in^3 ]

Volume formula: V = bwl

We are given 2 rectangles, so all we need to do is find the volume of both and add.

Small Triangle:

7*5*5 =  175in^3

Large Triangle:

11*14*7 = 1,078in^3

Add both volumes together:

1,078+175 = 1,253in^3

Best of Luck!