Select all that apply.
which of the following statements are true of functions?
3 answers!
functions can be graphed
each input in a function has one output
functions are equations with one solution
function values can be shown on an input/output table
functions can have only one variable

answer:

functions can be graphed.

each input in a function has one output.

function values can be shown on an input/output table.

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

answer: $201

step-by-step explanation: to get the answer, you first get 3 nieces that he sold and multiply it by 67 and get $201, so he earned $201 selling his nieces.