Answer & Step-by-step explanation:
The definition of a function is that every input, x, must have only one output, y. So, for every x value, there should be only one y value with it. If you have two x values that are the same and have different y values, then that is not a function. The only answer that showcases this is letter D.
<em>1 → 2</em>
<em>2 → 3</em>
<em>3 → 4</em>
<em>4 → 5</em>
In this function, every input has one output and each x value is different.
Marcus, oh boy I wish my grandpa did this with me, but Marcus would end the week with $167.
<span>When you write a number in expanded form you show how much each digit values, according its place in the number. For example, in the number 123, 3 values 3, 2 values 2*10 = 20 and 1 values 1*100 = 100, so the expanded form is 100 + 20 + 3. Using this with 680,705, you have the 6 is in the place of hundreed thousands, 8 is in the place of ten thousands, 0 is in the place fo one thousand, 7 is in the place of hundreeds, 0 is in the place of tens, and 5 is in the place of units. So, the expanded form is: 600,000 + 80,000 + 700 + 5 </span>
Answer:
1xy
Step-by-step explanation:
30xy-28xy=2xy-xy=xy or 1xy
Answer:

Step-by-step explanation:
Since 9 and c are multiplied together and the product is at most -28, the equation would have to be the one above.