Question

What is the range of the relation? {(1, 2), (2, 4), (3, 2), (4, 6)}

A.
{2, 4, 6}

B.
{1, 2, 3, 4}

C.
{2, 4}

D.
{1, 2, 3, 4, 6}

Answer 1

the ans-A

Answer 2

thats what i thought, thanks

Answer 3

one more:
For the function f(x) = 2 – 3x, find f(0).

A.
–3

B.
5

C.
2

D.
–1

Answer 4

i think it easy C

Answer 5

but im wondering how do u get c?

Answer 6

@mintefikre Refrain from giving out answers.

Answer 7

can anyone tell me how mintefikre got c?

Answer 8

f(0) means to plug in 0 for x

\(\ \sf f(\color{green}{x})\) = 2 - \(\ 3\color{green}{x} \longrightarrow 2 -3(\color{green}{0}) = 2 - 0 = 2\)

Anything times 0 is 0

Answer 9

Oh i didnt know what f(0) meant
Thanks so much!

Answer 10

yw