Double the difference of a number n and 3 is -10. Which equation models this "number riddle" correctly?
1 answer:
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x= <span> 0 <span>1 2 3 4 5 6 7 8 9 <span> 10
</span></span></span><span><span> F(x)= 6 4 </span> 2 0 -2 -4 -6 -8 -10 -12 -14
</span><span>zero is at x = 3!!!</span>
x= <span> 0 <span>1 2 3 4 5 6 7 8 9 <span> 10
</span></span></span><span><span> F(x)= 6 4 </span> 2 0 -2 -4 -6 -8 -10 -12 -14
</span><span>zero is at x = 3!!!</span>