RACISM: THEN AND NOW Racism has always been one of the most major issues worldwide, and many attempts have been made throughout the history in order to suppress it. Although there is no doubt that racism is changing rapidly, the result is neither positive nor negative. Racism is less brutal nowadays than it used to […]
-An absolute value function has the form of y= |f(x)| where f(x) is a function. -The x-intercept of the graph of f(x) is a critical point. The graph of y=|f(x)| changes direction at this point. -The domain of y=|f(x)| is . The range is , which means that the graph always stays in quadrant 1 […]
*When graphing an inequality, there are some new things compared to graphing an equation: Solid line: use whenever “=” is involved Broken line: use when “=” is not involved Shade the region to indicate the true values of the inequality. *The steps to graph an inequality: – Identify the line or parabola that represents the […]
*Determining maximum or minimum related to operations with numbers. Two number have a difference of 18. Does the sum of their square have a maximum or a minimum value? Determine this value and the two numbers. Solve: Write an equation for the sum of the squares, S. Let one number be represented by x. The […]
This poem has a strong voice running through it. How would you describe the speaker’s mood? This poem brings out the speaker’s satirical mood with a sense of melancholy while pursuing the idea of losing the authenticity of beauty. Look at some of the more unexpected things the speaker in the poem finds beautiful, like […]
A quadratic function is any function that can be written in the form , where a, p, and q and . This is called the standard form, or the vertex form of the equation of a quadratic function. This form is the combination of three transformations. * The effect of changing q in . Changing […]
**In graphing linear equation, there are some formulas: y = mx + b: slope intercept form With: x,y: variables b: y-intercept m: slope. m = *All y-intercept forms are developed from the simplest form: y = x After that, the coefficient m in front of x is added, known as the slope or stretching number. […]
W.E.B. Du Bois once said: “Children learn more from what you are than what you teach.” Growing up, Charlotte – the protagonist in the short story “The Metaphor” by Budge Wilson– was affected unconsciously by her mother and Ms. Hancock, her seventh-grade English teacher. Charlotte was introduced to the metaphor, a tool to express her […]
* General form: There are three ways to solve quadratic equations: – Factoring – Using the Quadratic Formula: – Making perfect square *To check if a trinomial can be factored, calculate . – If the result is a natural number, that expression can be factored. – If the result is greater than 0 and not […]