🧮 algebra
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Missing Value
1. Problem: 12% of 72 is what number?
Step 1: Identify the missing value: The missing value is the percentage value of the base 72.
Function Inverse Transform
1. Problem 11 states: Given a one-to-one function mapping volcano names to ice cream flavors, find the domain and range of the inverse function.
2. The original function's domain i
Percent Change
1. **State the problem:**
We have a cellphone originally priced at ₱3000, now sold at ₱1800. We want to find the percent of change and specify if it is an increase or a decrease.
Transformed Graph Radical Inverse
1. **Graph the transformed equation**:
Given the function $$f(x) = -4 \left( \frac{1}{2} (x + 1) \right)^2 + 5$$.
Percent Increase
1. The problem is to find the percent of increase when given the increase amount ₱30 relative to the original amount ₱.
2. The formula for percent of increase is $\text{Percent Inc
Exponential Inequality
1. **State the problem:** Solve the inequality $$3^x < 9^{x - 2}$$.
2. **Express both sides with the same base:** Since $$9 = 3^2$$, rewrite the right side as $$9^{x-2} = (3^2)^{x-
Exponential Inequality
1. **State the problem:** Solve the inequality $$\left(\frac{2}{3}\right)^{5x+2} > \left(\frac{3}{2}\right)^{2x}$$.
2. **Rewrite the right side with a common base:** Note that $$\f
Exponential Inequality
1. **State the problem:** Solve the inequality $$4^{x + 2} < 8^{2x}$$ using properties of exponential inequalities.
2. **Rewrite bases with the same base:** Note that $$4 = 2^2$$ a
Exponential Inequality
1. **State the problem:** Solve the inequality $$4^{2x + 7} \leq 32^{2x - 3}$$.
2. **Rewrite bases as powers of 2:**
Exponential Inequality
1. State the problem: Solve the inequality $$\left(\frac{2}{5}\right)^{5x-1} \geq \frac{25}{4}$$.
2. Rewrite the right side with base $$\frac{2}{5}$$:
Oil Price Increase
1. Problem: Find the percent increase in oil price when it changed from ₱30.00 to ₱31.35 per liter.
2. Calculate the increase in price:
Explanation Step 5
1. To explain why the numbers 4 and 2 appear in step 5, we need to look at the problem context where these values come from.
2. Usually, 4 and 2 could be coefficients or constants
Infinite Sum Series
1. Problem 12: Find the sum to infinity of the series $$3 - 2 + \frac{4}{3} - \frac{8}{9} + ...$$
2. Identify the pattern in the series:
Floor Function
1. The problem asks us to graph the function where the output is the greatest integer less than or equal to $\frac{1}{3}x$.
2. This function is written as $y=\left\lfloor \frac{1}{
Finding Interval
1. Let's clarify the problem: finding the interval refers to determining the domain or range of a function or solving inequalities to find values where certain conditions hold true
Fungsi Komposisi
1. Soal a: Diberikan fungsi komposisi \((g \circ f)(3)\). Untuk menyelesaikannya, kita perlu mengetahui fungsi \(f(x)\) dan \(g(x)\). Namun soal ini belum menyediakan fungsi ekspli
Series And Arithmetic
1. Problem: Find the value of the infinite series starting with $3 - 2 + \frac{4}{3} - \frac{8}{9} + ...$ corresponding to the given multiple-choice answers.
Step 1: Observe the pa
Verify Equality
1. The problem states the equation $1.73 = 4$.
2. We observe that this is a false statement since the decimal number $1.73$ does not equal the integer $4$.
Hyperbola Properties
1. Problem 1: $\dfrac{x^2}{16} - \dfrac{y^2}{25} = 1$
- This is a hyperbola centered at the origin with transverse axis on the x-axis.
Function Analysis
1. The first function given is $f(x) = \sqrt{7x - 10} - 1$.
2. The second function given is $m(x) = \sqrt[3]{8x - 1} - 4$.
Ceiling Function
1. The problem is to plot the graph of the highest integer step function, also known as the ceiling function.
2. The ceiling function, denoted as $y=\lceil x \rceil$, maps any real