Y10 Plotting Graphs

Y10 Plotting Graphs

Have you got your book and your calculator in front of you?

The next few slides are on mixed algebra questions to answer as a starter, you need to do some working out in your book.

Multiple Choice

Solve for x:

2x - 3 = 1

• x = 3

• x = 2

• x = 1

• x = -2

Multiple Choice

Solve for a:

-3a + 8 = 14

• a = -2

• a = -7.5

• a = 2

• a = 6

Multiple Choice

Solve: 3(x-4) = -3

• 3
• -3
• 5
• -5

Multiple Choice

5d⁴x3d⁸

• 8d³²
• 15d⁴
• 15d¹²
• 8d¹²

Multiple Choice

y⁸ ÷ y

• y⁸
• y³
• y⁹
• y⁷

Multiple Choice

c⁵ ÷ c²

• c⁷
• c³
• c¹⁰
• c^-2

Multiple Choice

(y²)³

• y⁵
• y
• y²³
• y⁶

Multiple Choice

a³ x a⁴

• a¹²

• a⁷

• a¹

• a⁸

Multiple Choice

Expand and simplify the following quadratic expression...

(x - 3)(x + 8)

• x² + 5x - 24

• x² - 5x - 24

• x² + 5x + 24

• x² - 5x + 24

Multiple Choice

Expand and simplify the following quadratic expression...

(x + 3)(x + 2)

• x² + 5x + 6

• x² + 5x + 5

• x² + 6x + 6

• x² + 6x + 5

Multiple Choice

Factorise fully: 6x² - 3x

• 3x(2-x)
• 3(2x²-x)
• 3x(2x-1)
• 6x(x-3)

Multiple Choice

Factorise fully: ab + 4b

• a(b+4)
• b(a+4)
• ab(1+4)
• b(a+4b)

Multiple Choice

   6m² + 16m

• 2(3m² + 8m)
• 2m(3m + 8)
• 2m(3m - 8m)
• not factorable

Multiple Choice

Expand and Simplify 4(x+2)-3(x+1)

• x+3
• 7x+1
• x+5
• 5x+11

Multiple Choice

Which of the following is the correct expansion of:
3p(4p - 7q)?

• 7p - 10pq
• 12pq - 21q²
• 9q
• 12p² - 21pq

Multiple Choice

Which of the following is the correct expansion of:
a(a - 10)?

• a² - 10a
• 2a - 10
• 2a² - 10
• a - 10a²

Multiple Choice

Expand the following expression...

• 36x - 45

• 27x - 45

• 36x - 4

• 27x - 36

Multiple Choice

Expand the following expression...

• 36x - 45

• 27x - 45

• 36x - 4

• 27x - 36

Todays lesson

We are going to plot cubic graphs (it is cubic because x is to the power 3).

This is an example question, it might be new but it is the same process of plotting a LINEAR graph (a straight line) or a QUADRATIC graph(a U shape).

WATCH THE VIDEOS ON THE NEXT 3 SLIDES

Then you will be doing questions on dr frost :)