Functions and Function Notation · Exercise 75

Use the function $f$ represented in the table below.
$$\begin{array}{ccccccccccc}x& \text{0}& \text{1}& \text{2}& \text{3}& \text{4}& \text{5}& \text{6}& \text{7}& \text{8}& \text{9}\\ f\left(x\right)& \text{74}& \text{28}& \text{1}& \text{53}& \text{56}& \text{3}& \text{36}& \text{45}& \text{14}& \text{47}\end{array}$$

Solve $f\left(x\right)=1.$

OpenStax, Algebra and Trigonometry 2e · §3.1 Functions and Function Notation · Exercise 75