Question

Look at the following graph


The range of the graph is

• A. $1<x<4$
• B. $0<y<81$
• C. $3<y<81$
• D. $0<x<4$

Answer 1

The correct option is C $3<y<81$

Range of a graph is set of all the output values. Here the output is along y-axis which is work speed.

The maximum value of y is 81 and the minimum value is 3

$\text{Hence, the range will be}3<y<81$