What are the characteristics of the parabola function 𝑦 = ax^2? How does the value of parameter 𝑎 affect the shape, vertex, and axis of symmetry of the parabola? How does it influence the direction and steepness of the curve? How does it relate to the y-intercept?
+
What is the solution set of the inequality 3x + 5 < 20? (
+
What is the result of multiplying a vector with magnitude 3 by a vector with magnitude 4 at an angle of 45 degrees between them?