Quiz about AR Semester 1 Exam 2024

Question 1

What is the dimension of the matrix?

Accepted Answer

4x2

Answer

2x4

Answer

8x1

Answer

1x8

Answer

3x2

Question 2

Find E + G.

Accepted Answer

5 08 161 9

Answer

5 0

-8 16

-1 -9

Answer

15 12

2 12

1 9

Answer

-5 12

7 16

3 49

Answer

6 10

18 32

-1 8

Question 3

Find E - G.

Accepted Answer

-15 -12

-2 -8

-1 49

Answer

-15 12

-2 5

1 -49

Answer

15 12

2 12

1 9

Answer

-5 12

7 16

3 49

Answer

-15 -12

-2 -8

-1 44

Question 4

Multiply the matrices.

Accepted Answer

-11 84 -2

Answer

11 -84 2

Answer

-11 84 -5

Answer

-11 -8-4 6

Answer

21 57 2

Question 5

Find the perimeter of the shape.

Accepted Answer

$$4x^2+22x+15$$

Answer

$$4x^2+22x+11$$

Answer

$$2x^2+22x+15$$

Answer

$$5x^2+22x+13$$

Answer

$$4x^2+2x+17$$

Question 6

Find the perimeter of the shape.

Accepted Answer

$$38x^2+18x+22$$

Answer

$$38x^2-18x+22$$

Answer

$$34x^2+22x+11$$

Answer

$$38x^2+18x+13$$

Answer

$$24x^2+2x+17$$

Question 7

Simplify $$\left(4x^2+16x^3-5x+1\right)-\left(2x^2+7x-8\right)$$

Accepted Answer

$$16x^3+2x^2-12x+9$$

Answer

$$16x^3+2x^2-12x-7$$

Answer

$$18x^3-12x+9$$

Answer

$$18x^3+2x-7$$

Answer

$$16x^3+2x^2+2x-9$$

Question 8

Find the area of the shape.

Accepted Answer

$$55x^2+145x+70$$

Answer

$$55x^2+15x-70$$

Answer

$$55x^2+145x+7$$

Answer

$$56x^2+145x+70$$

Answer

$$5x^2+14x+7$$

Question 9

Find the area of the shape.

Accepted Answer

$$6x^2+94x-32$$

Answer

$$6x^2+95x-32$$

Answer

$$6x^2+95x+7$$

Answer

$$6x^2-94x-32$$

Answer

$$7x^2+98x+32$$

Question 10

Find the area of the shape.

Accepted Answer

$$x^2+14x+49$$

Answer

$$7x^2+12x+49$$

Answer

$$x^2+94x-14$$

Answer

$$x^2-14x-49$$

Answer

$$7x^2+14x+14$$

Question 11

Does this mapping represent a function?

Accepted Answer

Not function

Answer

Function

Answer

Only Santa knows

Question 12

Why does the mapping not represent a function?

Accepted Answer

because A2 has two outputs

Answer

because B2 has two outputs

Answer

because chocolate bar has two inputs

Answer

because popcorn has two inputs

Answer

because A1 has only one output

Question 13

Does this mapping represent a function?

Accepted Answer

Function

Answer

Not function

Answer

Only Santa knows

Question 14

Does this graph represent a function?

Accepted Answer

Not function

Answer

Function

Answer

Only Santa knows

Question 15

Does this graph represent a function?

Accepted Answer

Function

Answer

Not function

Answer

Only Santa knows

Question 16

Choose the intervals where the graph is increasing.

*Choose all that apply*

Accepted Answer

$$\left(4,8\right)$$

Answer

$$\left(2,4\right)$$

Answer

$$\left(8,\infty\right)$$

Answer

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

Answer

$$\left(-3,1\right)$$

Question 17

Choose the intervals where the graph is decreasing.

*Choose all that apply*

Accepted Answer

$$\left(2,4\right)$$

Accepted Answer

$$\left(8,\infty\right)$$

Accepted Answer

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

Answer

$$\left(4,8\right)$$

Answer

$$\left(-3,1\right)$$

Question 18

Which is the equation of the dotted function?

Accepted Answer

$$f\left(x\right)=11x^3$$

Answer

$$f\left(x\right)=\frac{1}{20}x^3$$

Answer

$$f\left(x\right)=x^3+10$$

Answer

$$f\left(x\right)=-x^3$$

Answer

$$f\left(x\right)=\left(x-1\right)^3$$

Question 19

Which is the equation of the dotted function?

Accepted Answer

$$f\left(x\right)=\sqrt[3]{x+5}+2$$

Answer

$$f\left(x\right)=\sqrt[3]{x+2}+5$$

Answer

$$f\left(x\right)=\sqrt[3]{x-5}$$

Answer

$$f\left(x\right)=\sqrt[3]{x+5}-2$$

Answer

$$f\left(x\right)=\sqrt[3]{x+2}-5$$

Question 20

Which is the equation of the dotted function?

Accepted Answer

$$f\left(x\right)=-\ \sqrt[]{x}-5$$

Answer

$$f\left(x\right)=-\ \sqrt[]{x}+5$$

Answer

$$f\left(x\right)=\sqrt[]{x}-5$$

Answer

$$f\left(x\right)=\sqrt[]{x-5}$$

Answer

$$f\left(x\right)=-\ \sqrt[]{x-5}$$

Question 21

Which is the equation of the dotted function?

Accepted Answer

$$f\left(x\right)=-\left|x-3\right|+7$$

Answer

$$f\left(x\right)=\left|x+7\right|+2$$

Answer

$$f\left(x\right)=\left|x+3\right|-7$$

Answer

$$f\left(x\right)=-\left|x-3\right|-7$$

Answer

$$f\left(x\right)=-\ \sqrt[]{x-3}$$

Question 22

Which is the equation of the dotted function?

Accepted Answer

$$f\left(x\right)=\left(x+2\right)^2$$

Answer

$$f\left(x\right)=\left(x-2\right)^2$$

Answer

$$f\left(x\right)=x^2+2$$

Answer

$$f\left(x\right)=x^2-2$$

Answer

$$f\left(x\right)=\sqrt[]{x-2}$$

Question 23

Which function has been shifted to the right one unit and up 7 units?

Accepted Answer

$$f\left(x\right)=\left(x-1\right)^2+7$$

Answer

$$f\left(x\right)=\left(x-7\right)^2+1$$

Answer

$$f\left(x\right)=\left(x-7\right)^2-1$$

Answer

$$f\left(x\right)=-x^2+7$$

Answer

$$f\left(x\right)=\left(x+1\right)^2+7$$

AR Semester 1 Exam 2024

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics