+0

# May U Help Pls

+1
3
75
5
+56

Suppose $$f(x),g(x),h(x)$$ are all linear functions, and $$j(x)$$ and $$k(x)$$ are defined by

$$j(x) = \max\{f(x),g(x),h(x)\},$$

$$k(x) = \min\{f(x),g(x),h(x)\}.$$

This means that, for each $$x$$, we define $$j(x)$$ to be equal to either  $$f(x), g(x),$$ or $$h(x),$$ whichever is greatest; similarly, $$k(x)$$ is the least of these three values.

Shown below is the graph of $$y=j(x)$$ for $$-3.5\le x\le 3.5$$.

Let $$\ell$$ be the length of the graph of $$y=k(x)$$ for $$-3.5\le x\le 3.5$$. What is the value of $$\ell^2$$?

May 9, 2020

#3
+109524
+2

Ok

Here is a good start to this question.

But I have left some thinking for you to do.

May 10, 2020
#4
+56
+1

ok thanks for help

TheGreatestOofman  May 11, 2020
#5
+109524
0

So have you answered the question?

Can you show what you have done or give the number answer.  (one you have found by yourself)

I am just wondering if you actually learned  anything from my answer.

Melody  May 11, 2020