Answer: Option A -Absolute value parent function.
Solution:
Absolute value of a number is its distance from on the number line.The graph of absolute function is a V shaped graph.
A quadratic function graph is a U shaped graph.
A graph of linear function is a straight line.
An exponential function graph is rises on one side.
The given graph is a V shaped graph and hence represent Absolute value parent function.
Option B is the right answer.
Answer:
Inequalities that use < or > symbols are plotted with a dashed line to show that the line is not included in the region. Inequalities that use ≤ or ≥ symbols are plotted with a solid line to show that the line is included in the region.
Answer:
4/9 and 5/18
Step-by-step explanation:
Total: 5+8+5=18
the probability of selecting a Republican is 8/18=4/9
the probability of selecting a Democrat is 5/18
Let the numbers be x and y, then
2x + y = 47 . . . (1)
x + 3y = 56 . . . (2)
(2) x 2 => 2x + 6y = 112 . . . (3)
(1) - (3) => -5y = -65 => y = -65/-5 = 13
From (2), x + 3(13) = 56 => x = 56 - 39 = 17
The two numbers are 13 and 17.
