Let / f(x)= -5x + 3 and g(x) = 6x - 2. find f*g and its domain.

The correct answer is:  Option 3.

Step-by-step explanation:

To begin the problem asks to find · which can be defined as . Now we are given that:

So now we need to 'multiply' our two algebraic expressions as follow:

Eqn.(1)

The domain of Eqn. (1) is all real numbers of .

Which according to the given options , Option 3 is correct.

B

Step-by-step explanation:

let's list everything out.

$35 for school supplies

$17.5 has already been used

$17.5 is left

pens only come in packs of 12

one pack of pens is $5

ok, so we know its definitely not C or D because they are less than 12

42 is not divisible by 12

since packs only come in 12's then it must be B.

good luck my friend!