How do you solve and graph #k+3/4>1/3#?

Answer 1

See a solution process below:

Subtract #color(red)(3/4)# from each side of the inequality to solve for #k# while keeping the inequality balanced:
#k + 3/4 - color(red)(3/4) > 1/3 - color(red)(3/4)#
#k + 0 > (4/4 xx 1/3) - (3/3 xx color(red)(3/4))#
#k > 4/12 - 9/12#
#k > -5/12#
To graph this we will draw a vertical line at #-5/12# on the horizontal axis.

The line will be a dashed line because the inequality operator does not contain an "or equal to" clause.

We will shade to the right side of the line because the inequality operator has a "greater than" clause:

graph{x>=-5/12 [-2, 2, -1, 1]}

Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer 2

To solve and graph the inequality ( \frac{k + 3}{4} > \frac{1}{3} ), follow these steps:

  1. Multiply both sides of the inequality by 4 to eliminate the fraction: ( 4 \cdot \frac{k + 3}{4} > 4 \cdot \frac{1}{3} )

  2. Simplify: ( k + 3 > \frac{4}{3} )

  3. Subtract 3 from both sides of the inequality: ( k + 3 - 3 > \frac{4}{3} - 3 ) ( k > \frac{4}{3} - 3 )

  4. Simplify: ( k > \frac{4}{3} - \frac{9}{3} ) ( k > \frac{-5}{3} )

  5. Graph the solution on a number line, indicating that ( k ) is greater than ( -\frac{5}{3} ).

  6. Use an open circle to represent that ( k ) is not equal to ( -\frac{5}{3} ), since the inequality is strict.

  7. Shade the region to the right of ( -\frac{5}{3} ) to show all values of ( k ) that satisfy the inequality.

Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

Not the question you need?

Drag image here or click to upload

Or press Ctrl + V to paste
Answer Background
HIX Tutor
Solve ANY homework problem with a smart AI
  • 98% accuracy study help
  • Covers math, physics, chemistry, biology, and more
  • Step-by-step, in-depth guides
  • Readily available 24/7