Select the correct answer. Which function has a domain of (-00,00) and a range of
of(-00, 4]?

f(x) = -40
f(x) = x + 4
f(x)– x2 + 4
f(x) = 2 + 4

Look, when you want to do something like put it like x^2. x2 could mean x² or x₂. so to clear confusion, know the notation. to find the product multiply the x's and you get -8x and the y's and you get 6y. since it's all being multiplied it is just -8x6y, or answer a. although the better answer is -48xy(combining -8 and 6) because you should multiply constants whenever you can.

12

Mb= 40 because it is congruent to mf therefore it’s 40.