I need help asap (only the top part)

Domain: x0 or [0,infinity)

Step-by-step explanation:

f(x)= and g(x)=3-x

We are told to multiply the two functions so we multiply:

(fg)(x)=*(3-x)

(fg)(x)=3-x

Now this is a square root function and it can only go to the right because the square roots of numbers less than 0 are imaginary numbers. Therefore the domain must be greater than or equal to 0.

check out this website

you will enjoy it as it give interesting things to look up or do!

45

step-by-step explanation:

to find a percentage, add a decimal in front and multiply it by the other number.

.25 times 180= 45