+0

# i need help quick

+1
48
1
+163

The function defined by

$$$f(x) = \left\{ \begin{array}{cl} x + k & \text{if x < 4}, \\ 2x - 3 & \text{if x \ge 4} \end{array} \right.$$$

has an inverse, and the inverse is defined for all real numbers. Enter all possible values of  separated by commas.

An answer would be appreaciated!

Dec 19, 2019
edited by EpicWater  Dec 19, 2019

### Best Answer

#1
+163
+1

never mind, I finally got the answer!!! The only possible value of k is 1!!!

Dec 19, 2019

### 1+0 Answers

#1
+163
+1
Best Answer

never mind, I finally got the answer!!! The only possible value of k is 1!!!

EpicWater Dec 19, 2019