Answer:
Light blue
Step-by-step explanation:
Answer:
r = 14
Step-by-step explanation:
9r - 66 = 116 - 4r
+4r +4r
13r - 66 = 116
+66 +66
13r = 182
divide both sides by 13
r = 14
Hope this helps!!!
Answer:
Yes, 3(x+1)(x+7)-(2x+5)² is never positive
Step-by-step explanation:
So....
3(x+1)(x+7)-(2x+5)(2x+5)
=3(x²+8x+7)-(4x²+20x+25)
=3x²+24x+21-4x²-20x-25
=-x²+4x-4
Answer:
No, this is not a function.
Step-by-step explanation:
*Domain - {0,1,3,5}
*Range - {2,5,2,4.8}
Rule: <em>A function is a special type of relation in which each value of the </em><em>domain is paired with </em><u><em>exactly one value</em></u><em> of the range.</em>
Since 0 pairs with both 2 and 5, this would not be a function.
Hope this helps!