If the range of the function $$f(x)=\frac{ x }{ 4 }$$ is {28, 30, 32, 34, 36}, what is its domain?

A) {112, 120, 128, 136, 144}

B) {118, 122, 124, 132, 145}

C) {110, 118, 122, 124, 137}

D) {111, 124, 128, 132, 146}

Question

If the range of the function $$f(x)=\frac{ x }{ 4 }$$ is {28, 30, 32, 34, 36}, what is its domain?

A) {112, 120, 128, 136, 144}

B) {118, 122, 124, 132, 145}

C) {110, 118, 122, 124, 137}

D) {111, 124, 128, 132, 146}

anonymous · Answer

Same as last one just different equation.

first do

28=x/4

anonymous · Answer

So do I multiply 28 * 4?

anonymous · Answer

Yep.

28*4=x
112=x

now do the same with all the others

anonymous · Answer

Ok thanks so much, once again! :) I'll have 3-2 others.. if I'm stuck on them I'll post em' Thanks again :D.

anonymous · Answer

You're welcome