Absolute value Quiz 1

Question 1

Mark the correct answer for the question $$\left| {x - 2} \right| = 6$$

Accepted Answer

$$8, - 4$$

Answer

$$ - 8, - 4$$

Answer

$$ - 8,4$$

Answer

$$8,4$$

Question 2

Solve for $$\left| {9 - 3x} \right| = 21$$

Accepted Answer

$$ - 4,10$$

Answer

$$ - 4, - 10$$

Answer

$$4,10$$

Answer

$$4, - 10$$

Question 3

Solve the equation $$\left| {5x} \right| + 5 = 20$$ and mark the correct answer.

Accepted Answer

$$5, - 5$$

Answer

$$4, - 4$$

Answer

$$9, - 9$$

Answer

$$ - 5,4$$

Question 4

State the correct answer for the question $$\left| {x - 9} \right| = 7 - x$$.

Accepted Answer

$$8$$

Answer

$$8, - 8$$

Answer

$$4, - 5$$

Answer

$$ - 4, - 5$$

Question 5

Choose the correct answer for $$\left| {3x - 7(4x - 2)} \right| = 5$$

Accepted Answer

$$\dfrac{9}{{25}},\dfrac{{19}}{{25}}$$

Answer

$$ - \dfrac{9}{{25}},\dfrac{{19}}{{25}}$$

Answer

$$ - \dfrac{9}{{25}}, - \dfrac{{19}}{{25}}$$

Answer

$$\dfrac{9}{{25}}, - \dfrac{{19}}{{25}}$$