Answer the question
-$$\text { How can the graph of } f ( x ) = \frac { 1 } { x } + 10 \text { be obtained from the graph of } y = \frac { 1 } { x } \text { ? }$$
A) By making a horizontal shift of 10 units to the left
B) By making a vertical shift of 10 units down
C) By making a horizontal shift of 10 units to the right
D) By making a vertical shift of 10 units up

Question

Quizplus · Accepted Answer

Adding 10 to the function $f(x) = \frac{1}{x}$ results in a vertical shift of 10 units upwards, not affecting the x-values but increasing the y-values by 10.