If y = 0.5x+2x−10, find the value of y when x = 10.
By substituting x = 10 in the given equation, we can find out the value of y when x = 10 i.e.
0.5x+2x−10 = 0.5 × 10 + (2 × 10) - 10 = 5 + 20 - 10 = 15
In a sequence ( in x ) follows the form 0.5x + 2x - 10 find the 10th term.