Find (4.54 x 108) - (3.98 x 108). When you regroup the decimals, what do you notice about their difference? How does this affect the exponent of the difference? The difference (4.54 x 108) - (3.98 x 108) is equal to The decimal difference is so the exponent of 10 will in the answer. (Use scientific notation. Use the multiplication symbol in the math palette as needed.)

first option

a function is a relation in which an input is paired with exactly one output.

so, let's find the right answer.

in our first option, our inputs are january, february, and march. the outputs are 30, 28, and 25. each input has it's own output. this is correct!

our second option we know is incorrect, because ms. valverade has two outputs, dogs and cats. this is not a function.

our third option is incorrect as well. the yellow square has two ouputs, the square and the triangle.

lastly, in our fourth option, we see the number 7 two times with a different output. therefore, this is not a function.

remember: each input must be paired with only one output!

this answer is !

you have to put the graph on here with the question

step-by-step explanation: