5. Which equation could best be used to determine the value of f(3) for the function f(x) = 2x + 4?
A. f(3) = 23 + 4
B. f(3) = 2(3) + 4
C. f(3) = 3(2x) + 4
D. f(3) = 3(3x + 4)

B

Step-by-step explanation:

B f(3) = 2(3) + 4

f(x) = 2x + 4,

f(3) we substitute 3 instead of x.

Hope this helps.

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.

a

step-by-step explanation: