🧮 algebra
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Inequality Solution
1. The problem asks to solve the inequality $f(x) < 0$ for the given parabola $y = f(x)$.
2. Identify where the parabola is below the x-axis (where $f(x)$ is negative).
Asymptotes Graph
1. **Problem Statement:** Sketch the graph with the given asymptotes and points.
2. **Given information:**
Domain Function
1. The problem asks to find the domain of the function given by
$$y = -x + 5 + 3$$
Function Domain
1. The function given is $$y = -x + 7$$ with domain options specifying inequalities on $$x$$.
2. To find the domain, we analyze each option:
Solve For X
1. We are given the equation $234x \times 434 = 223$ and need to find the value of $x$.
2. First, calculate the constant product $234 \times 434$:
Simplify 2X
1. Let's identify the context first: the expression was simplified to 2x in step 4.
2. Usually, this comes from combining like terms or simplifying a multiplication or division.
Solve Exponential
1. Stated problem: Solve the equation $$4(2^{2x}) - 25 = 0$$ for $x$.
2. Add 25 to both sides to isolate the exponential term:
Expand Polynomial
1. The problem asks to expand the expression $-4x^2 + 24x - 4$.
2. This expression is already expanded as a quadratic polynomial with three terms: one quadratic term $-4x^2$, one l
Expand Expression
1. The problem is to expand the expression "it". However, "it" is not a mathematical expression that can be expanded.
2. If you have a specific algebraic expression, polynomial, or
Factor Complete Square
1. The problem is to analyze and simplify the quadratic expression $$-4x^2 + 24x - 4$$.
2. First, factor out the greatest common factor from all terms, which is $$-4$$.
Line Equations
1. **Question 9:** A line $y=mx+c$ is perpendicular to a line $y=px+q$ if the gradients satisfy $p=-\frac{1}{m}$. So from the options, none exactly matches this, but usually it is
Straight Line Gradients
1. **Find the gradient of the line through points R(4, 0) and S(-2, 1).**
Gradient formula is $$m=\frac{y_2 - y_1}{x_2 - x_1}$$.
Quadratic Equations
1. Solve the equation $\frac{3x - 4}{3} = \frac{3x^2 + 5x - 12}{2}$ for $x$.
Multiply both sides by 6 to clear denominators:
Money Ratio
1. The problem states that Isaac and Victoria share money in the ratio $2:5$ and Victoria receives 6.60.
2. Let the total number of parts be $2 + 5 = 7$ parts.
Calculate R
1. We are given the formula $$R=\frac{x^2}{y}$$ and values $$x=2.9 \times 10^5$$ and $$y=6.2 \times 10^4$$.
2. Substitute the given values into the formula:
Circle Equation
1. Stating the problem: We need to find the equation of a circle with center at the origin $(0,0)$ and radius $3$.
2. Recall the equation of a circle centered at the origin: $$x^2
Factor Quadratic
1. **Problem:** Factor $x^2 + 5x + 6$.
2. **Strategy:** Look for two numbers that multiply to $6$ and add to $5$.
Collatz Sequence
1. **Stating the problem**: We have a sequence starting at 3. Each term is generated from the previous as follows:
- If the term is even, next term = term \div 2
Ratio Problems
1. Share 2.40 in the ratio 3:5.
Total parts = 3 + 5 = 8.
Date Subtraction
1. The problem asks us to subtract two dates and express the difference in hours.
2. To do this, first find the difference in days between the two dates.
Solve Inequalities
1. The problem is to solve inequalities, but no specific inequality was provided.
2. Please provide the inequalities you want to solve so I can assist properly.