Question

NO LINKS!!!
Please help with these parts!! parts b, c, and d
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Answer 1

A is solved according to you

#b

We have to create a interval notation to find

Let's check

`\\ \rm\rightarrowtail 4x-3\geqslant 13`

`\\ \rm\rightarrowtail 4x\geqslant 16`

`\\ \rm\rightarrowtail x\geqslant 4`

So

`\\ \rm\rightarrowtail x\in [4,\infty)`

• Infinite solutions

#c

Boundary is when the inequality becomes false

Here its

• x=4

#d

Attached

Answer 2

b. There are infinitely many solutions there are infinitely many numbers that are greater than or equal to 4

c. The boundary point for the inequality is at x=4 because any value less would make the inequality not true. The ralationship with the inequality is that it is the only solution that makes the inequality exactly equal to 13

d. (see image) just account for the x direction and ignore the y