Question

What are the domain and range of the function h(x) = –12 (x − 4)2 + 3? A.The domain is all real numbers and the range is y ≤ 3. B.The domain is x ≥ 4 and the range is y ≥ 3. C.The domain is all real numbers and the range is y ≥ 3. D.The domain is x ≥ −4 and the range is y ≤ −3.

Answer 1

Answer:

The domain is all real numbers and the range is y ≤ 3.

Option A

Step-by-step explanation:

Step 1:

The domain of a function is a set of input values for which the function is real and defined

The domain is all real numbers

Step 2:

Range are set of values of dependent variables for which the function is defined

$h(x)\leq 3$