Thursday, August 26, 2010

Maths papers

Module 7 maths past paper question 1:

Solve the equations and find the value of x. 5x + 7 = x - 13

Answer: -5

Module 7 maths past paper question 2:

Rearrange equation to make x the subject y = 3x + 6

Answer: x = M

Module 7 maths past paper question 3:

What is the highest common factor of 12 and 18.

Answer: 6

Module 7 maths past paper question 4:

Write 80 as a product of smallest factors

Answer: 2 * 2 * 2 * 2 * 5

Module 7 maths past paper question 5:

In a sports club there are 60 boys and 48 girls. Write the ratio of boys to girls in its simplest terms

Answer: 5 : 4

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Wednesday, August 25, 2010

Introduction to x intercept

Introduction to x intercept calculator

In coordinate geometry, the x-intercept is the point of x value where the graph of a function or relation intercepts the x-axis of the coordinate technique.If the curve in query is given as y = f(x), the x-intercept is found by calculating f(x)=0. Functions which are undefined at xy= 0 have no x-intercept.

x intercept calculator:

find the x-intercept of the given equation using the x intercept calculator.The x intercept calculator find the the x intercept by Substituting the worth of y=0.The x intercept can be interpret as (x, 0). x and y intercept are five separate points.X and y intercepts are equal at the origin.
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Monday, August 23, 2010

Introduction to Standard integrals

Introduction to online tutoring standard integrals (definite):

The expression of definite integral with lower and upper limit is f(x) dx . The definite integral is also known as Riemann integrals. In definite integral, f(x) dx . where, a, b and x is the complex numbers and path of integration from a to b. The calculus fundamental theorem allows the definite integrals to be computed in terms of indefinite integrals. Where, F is the indefinite

integral and f(x) is continuous function. The standard form of indefinite integral is f(x) dx. The standard form of definite integral with an interval a to b f(x) dx = F(b) - F(a).

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