Answer:
Option (1)
Step-by-step explanation:
Parent function for both parabolas graphed is, y = x²
For the large parabola,
This parabola is formed by translating the parent function 4 units downwards.
So the equation will be, y = x² - 4
Now graph of the inequality shows the dotted line with shaded area inside the parabola,
Equation of the parabola will be,
y > x² - 4
Similarly, equation of the other parabola will be,
y < x² + 6 [Since shaded region is the region outside the dotted lines of the parabola]
So the system of inequalities will be,
y > x² - 4
y < x² + 6
Therefore, Option (1) will be the answer.
- The set notion will be written as {x∈ℝ | -0.25≤x≤0.5}
- The interval notion will be -0.25≤x≤0.50
Interval notation is way of showing that some values fall in between sets of numbers.
Given the set {-0.25,0,0.25,0.50}, the set notion will be written as;
{x∈ℝ | -0.25≤x≤0.5}
ℝ means that the values in the given set are real numbers. Also, note that the sets are inside curly brackets compared to the interval notion.
The interval notion will be -0.25≤x≤0.5. Interval notions are not always in curly brackets.
Learn more here: brainly.com/question/19248755
Answer:
D
Step-by-step explanation:
24-6 = 18 32-6x3=18
Hope this helped!