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Write the first four terms of the sequence whose general term is given.
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Q17: Twice the sum of a number and
Q37: 8, 12, 18, . . .<br>A) 45,
Q50: (10, 2) and (14, 18); (-7, 10)
Q57: <span class="ql-formula" data-value="\begin{array} { r } x
Q104: (-8, -4) and (-6, -4); (10, 2)
Q107: <span class="ql-formula" data-value="\frac { 7 } {
Q107: <span class="ql-formula" data-value="\begin{array} { l } (
Q114: (1, 3) and (1, -9)<br>A) - 3<br>B)
Q131: <span class="ql-formula" data-value="a _ { n }
Q225: If <span class="ql-formula" data-value="f (