Answer:

Step-by-step explanation:
Translating a function up is very simple, all you need to do here is add 8.
If you want to think of it logically,

the whole right side of the function here can be our output. If x is 8, then the output, or height, is also 8. if you wanted to translate that up to 10, you'd simply need to add 2 to it, meaning
. Then, at any given point on the function, it'd be 2 higher than it would be otherwise.
Well 1+7 =8
And 7+1 are the same digits so 1+7=7+1=8
The answer is D. A function is to where a line can be drawn upon the y axis and not touch two points.