I need help ASAP please!

i believe the answer your looking for would be A) (-infinity, 4)

A) (-inf,4]

Step-by-step explanation:

The range of a function is all of the y-values that are appropriate for the function.

The range has a global maximum of 4, so this is the endpoint of the range.

Notice how the range continues down to negative infinity, so this is the start of our range, and we always mark infinity in parentheses because infinity is not a number.

So the correct interval notation would be (-inf,4] where the bracket means 4 is included but -inf is not since we mentioned earlier it isn't a number.

the solution is h=10 because you add 9 to each side of the equation.

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7