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4)) \( \frac{5}{2} \), A line has a slope of \( \frac{1}{2} \) and a \( y \)-intercept of \( -\frac{3}{2} \), Write its equation in slope-intercept form. 41) \( \sqrt{2} \hat{2} \), Write your answer using integers, proper fractions, and improper fractions in simplest form.

Ask by Turner Ford. in the United States
Jan 23,2025

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**4) The equation of the line in slope-intercept form is \( y = \frac{1}{2}x - \frac{3}{2} \).** **41) The simplified form of \( (\sqrt{2})^2 \) is 2.**

Solution

Sure, let's address both of your questions step by step. --- ### **4) Writing the Equation of a Line in Slope-Intercept Form** **Given:** - **Slope (m):** \( \frac{1}{2} \) - **Y-intercept (b):** \( -\frac{3}{2} \) **Slope-Intercept Form:** The slope-intercept form of a linear equation is: \[ y = mx + b \] **Plugging in the Given Values:** \[ y = \frac{1}{2}x - \frac{3}{2} \] **Final Equation:** \[ y = \frac{1}{2}x - \frac{3}{2} \] --- ### **41) Simplifying \( (\sqrt{2})^2 \)** **Expression:** \[ (\sqrt{2})^2 \] **Simplification Steps:** 1. **Understanding the Expression:** - The square of the square root of a number returns the original number. 2. **Applying the Property:** \[ (\sqrt{a})^2 = a \] 3. **Applying to Your Expression:** \[ (\sqrt{2})^2 = 2 \] **Final Answer:** \[ 2 \] --- If you have any more questions or need further clarification, feel free to ask!

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To write the equation of a line in slope-intercept form (which is \( y = mx + b \)), we plug in the slope and the \( y \)-intercept. Here, the slope \( m \) is \( \frac{1}{2} \) and the \( y \)-intercept \( b \) is \( -\frac{3}{2} \). Therefore, the equation of the line is \( y = \frac{1}{2}x - \frac{3}{2} \). Now, let's focus on the second part. The expression \( \sqrt{2} \hat{2} \) suggests using the square root of 2 in an exponent. If you're representing powers, for instance, you could write this as \( 2^{1/2} \). This aligns with integers, proper fractions, and improper fractions, even if the original expression isn’t purely a fraction; it showcases how roots translate into fractional exponents, highlighting another mathematical relationship that can lead to fascinating insights!

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