Learning Objectives In this section, you will: We have solved linear equations, rational equations, and quadratic equations using several methods. However, there are many other types of equations, and we will investigate a few more types in this section. We…
Learning Objectives In this section, you will: Figure 1 The computer monitor on the left in Figure 1 is a 23.6-inch model and the one on the right is a 27-inch model. Proportionally, the monitors appear very similar. If there is a limited…
Learning Objectives In this section, you will: Figure 1 Discovered by Benoit Mandelbrot around 1980, the Mandelbrot Set is one of the most recognizable fractal images. The image is built on the theory of self-similarity and the operation of iteration. Zooming…
Learning Objectives In this section, you will: Figure 1 Credit: Kevin Dooley Neka is hoping to get an A in his college algebra class. He has scores of 75, 82, 95, 91, and 94 on his first five tests. Only the final…
Learning Objectives In this section, you will: Caroline is a full-time college student planning a spring break vacation. To earn enough money for the trip, she has taken a part-time job at the local bank that pays $15.00/hr, and she…
Learning Objectives In this section, you will: Figure 1 Tracie set out from Elmhurst, IL, to go to Franklin Park. On the way, she made a few stops to do errands. Each stop is indicated by a red dot in Figure 1.…
From the air, a landscape of circular crop fields may seem random, but they are laid out and irrigated very precisely. Farmers and irrigation providers combining agricultural science, engineering, and mathematics to achieve the most productive and efficient array. (Credit:…
Real Numbers: Algebra Essentials Exponents and Scientific Notation Radicals and Rational Exponents Polynomials Factoring Polynomials Rational Expressions
Learning Objectives In this section, you will: A pastry shop has fixed costs of $280$280 per week and variable costs of $9$9 per box of pastries. The shop’s costs per week in terms of x,𝑥, the number of boxes made, is 280+9x.280+9𝑥. We can divide the costs per…
Learning Objectives In this section, you will: Imagine that we are trying to find the area of a lawn so that we can determine how much grass seed to purchase. The lawn is the green portion in Figure 1. Figure 1 The…