Solve a problem of your own!
Download the Studdy App!

Math

Math Snap

PROBLEM

Solve and graph the following inequality.
14x25 and 7x4>101-4 x \geq 25 \text { and } 7 x-4>10 Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
A. The solution set is {xx\{x|x\rangle \square 3
B. The solution set is {x\{x \mid \square x<\leq x< \square 3
C. The solution set is {xx\{x \mid x \geq \square 3
D. The solution set is {x\{x \mid \square <x<x \leq \square
E. The solution set is \varnothing.
Graph the solution. Choose the correct answer below.
A. B.
c. D.
E. O F.

STEP 1

1. We have two inequalities to solve: 14x251 - 4x \geq 25 and 7x4>107x - 4 > 10.
2. We need to find the solution set that satisfies both inequalities.
3. We will graph the solution set on a number line.

STEP 2

1. Solve the first inequality.
2. Solve the second inequality.
3. Find the intersection of the solution sets.
4. Graph the solution set.

STEP 3

Solve the first inequality: 14x251 - 4x \geq 25.
Subtract 1 from both sides:
4x24 -4x \geq 24 Divide both sides by -4, remembering to reverse the inequality sign:
x6 x \leq -6

STEP 4

Solve the second inequality: 7x4>107x - 4 > 10.
Add 4 to both sides:
7x>14 7x > 14 Divide both sides by 7:
x>2 x > 2

STEP 5

Find the intersection of the solution sets from the two inequalities.
The first inequality gives x6 x \leq -6 .
The second inequality gives x>2 x > 2 .
Since there is no overlap between x6 x \leq -6 and x>2 x > 2 , the solution set is empty.

SOLUTION

Graph the solution set.
Since the solution set is empty, there is nothing to graph on the number line.
The correct choice is:
E. The solution set is \varnothing .

Was this helpful?
banner

Start understanding anything

Get started now for free.

OverviewParentsContactPolicyTerms
TwitterInstagramFacebookTikTokDiscord