Answer the question
-How can the graph of $f ( x ) = - \frac { 7 } { x }$ be obtained from the graph of $y = \frac { 1 } { x }$ ?
A) By reflecting across the $x$-axis and stretching vertically by a factor of 7
B) By reflecting across the $x$-axis and stretching horizontally by a factor of 7
C) By reflecting across the $y$-axis and shrinking vertically by a factor of 7
D) By making a horizontal shift of 7 units down

Question

Quizplus · Accepted Answer

The graph of $f(x) = -\frac{7}{x}$ can be obtained from $y = \frac{1}{x}$ by first reflecting it across the $x$-axis (to account for the negative sign) and then stretching it vertically by a factor of 7 (to account for the multiplication by 7).

Answer the Question -How Can the Graph Of f(x)=−7xf ( x ) = - \frac { 7 } { x }f(x)=−x7​

Answer the Question
-How Can the Graph Of $f ( x ) = - \frac { 7 } { x }$