In word form: Sixty four
in expanded form: 6x10 + 4x1
in place value form: 6 tens + 4 ones
in Roman numeral form: LXIV
in Arabic numeral form: ٦٤
Range R={-3-11,1,17}
domain D={-9,-3,5}
To evaluate when plugging in numerical values for variables, simply put the numerical values in the place of the corresponding variables:

