Step-by-step explanation:
The equation of a exponential function is

where a is the y value of the y intercept, b is the constant rate of change.
Here the y intercept is (0,4), the y value of the y intercept is 4.
So a=4
The graph passes through point (1,2) so

Plug in 1 for x, 2 for h(x)

Anything to the first power is itself so

Isolate b.

So our function is

Answer:
the area is 2160
Step-by-step explanation:
length times width equals the area of a rectangle
Answer:
3² or 9
Step-by-step explanation:
Step 1: Add exponents

Step 2: Subtract exponents
You should get 3² because of exponent rules. Remember when you multiply exponents you add the powers and when you divide exponents you subtract the powers.
Answer:
A. -6,-36
Step-by-step explanation:
Right on EDG 2021.
The answer to this would be 45