Free Printable Polinomi un nevienādības.

1.

Nosaki zīmējumā redzamo intervālu!

a)

$\lceil2;+\infty$ )

b)

( $+\infty;2\rceil$

c)

( $-\infty;2\rceil$

d)

$\lceil-\infty;+\infty\rceil$

2.

Nosaki zīmējumā redzamo intervālu!

a)

(0;4)

b)

$\lceil0;4\rceil$

c)

(4;0)

d)

( $0;\ 4\rceil$

3.

Nosaki zīmējumā redzamo intervālu!

a)

$\left(3;\ +\infty\right)$

b)

$\lceil-3;+\infty$ )

c)

$\lceil-3;+\infty\rceil$

d)

$\lceil-3;\ -\infty$ )

4.

Pārveido doto nevienādību kā intervālu!

$-7<x<9$

a)

(-7;+9)

b)

$\lceil-7;9\rceil$

c)

( $-7;9\rceil$

d)

$\left(-\infty;9\right)$

5.

Pārveido doto nevienādību kā intervālu!

$7x+3>5\left(x+4\right)+1$

a)

$x\in\left(9;+\infty\right)$

b)

$x\in\left(12;+\infty\right)$

c)

$x\in\left(1;+\infty\right)$

d)

$x\in\left(9;-\infty\right)$

6.

Atrisini!
-12x<36

a)

$x\in\left(-3;+\infty\right)$

b)

$x\in\lceil3;+\infty$ )

c)

$x\in\left(+\infty;\ 3\right)$

d)

$x\in\left(-\infty;-3\right)$

7.

Atrisini!
$9-5x\le15$

a)

( $-\infty;12\rceil$

b)

$\lceil12;\ +\infty$ )

c)

$\lceil-1,2;+\infty$ )

d)

$\left(-\infty;-1,2\right)$

8.

You can spend no more than 20 dollars on your mom's birthday present.

a)

x > 20

b)

x < 20

c)

x ≤ 20

d)

x ≥ 20

9.

you must be at least 48 inches to ride the roller coaster.

a)

x > 48

b)

x < 48

c)

x ≤ 48

d)

x ≥ 48

10.

You and your friends ate more than 8 slices of pizza at the party.

a)

x > 8

b)

x < 8

c)

x ≤ 8

d)

x ≥ 8

11.

Makayla began with $45 in her account. She saved $15 every week, She now has more than $205. Kura ir pareizā nevienādība?

a)

15w + 45 < 205

b)

15w + 45 > 205

c)

45a + 15 < 205

d)

45a + 15 > 205

12.

Carrie gets 5 points for each answer and has already earned 10 points of extra credit She needs at least 77 points to pass. Kura ir pareizā nevienādība?

a)

10a + 5 ≥ 77

b)

5a + 10 ≥ 77

c)

5a + 10 > 77

d)

5a + 10 ≤ 77

Polinomi un nevienādības.

Total questions: 12

Worksheet time: 15mins

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