Answer:
D. 0 ≤ x ≤ 8
Step-by-step explanation:
The domain is the set of all possible x-values that will make a function work.
The domain of your graph is [0, 8] or 0 ≤ x ≤ 8.
FGJLPQR Are some letters with no rotational or line symmetry
Answer:
62,5721
Step-by-step explanation:
12,01 × 5,21
= 62,5721
The correct answer of

if x=4 is 272.
to solve the equation if x equals 4, you must substitute the x of the 4.

then solve by order of operations.
solve what is inside the parentheses first

then do the multiplication of the factors

then the final step, adding, to get the solution of 272