B. Domain: [-3, 0]; Range: [- 2, 2]
domain is the x axis, range is the y axis
Answer:
97.5 min per mile
Step-by-step explanation:
3 times 60= 180
180+15=195
195 divided by 26=97.5
My Answer Is 3,8
btw i hope u get it right
Answer: The correct conclusion is(B) The functions f(x) and g(x) are reflections over the y-axis.
Step-by-step explanation: Two functions f(x) and g(x) are given as follows:
We know that if f(-x) = g(x), then the functions are reflections over Y-axis and if - f(x) = g(x), then the functions are reflections over X-axis.
We have,
So, the function g(x) is a reflection of f(x) over Y-axis.
The graph of f(x) and g(x) are drawn in the attached file. From there, it is clear that the functions are reflections over Y-axis, not reflections over X-axis.
So, options (A) is incorrect and option (B) is correct.
From the table, we have
So, as the value of 'x' increases, the value of f(x) increases and value of y(x) decreases.
Therefore, f(x) is an increasing function and g(x) is a decreasing function. So, option (C) is incorrect.
Also, we have
So, both the functions have same initial value. So, option (D) is also incorrect.
Thus, the correct conclusion is (B) The functions f(x) and g(x) are reflections over the y-axis.
A: 115°
Here’s the explanation: The angle you’re looking for is obtuse and it’s greater than 90°. Since it’s a little bit past 100°, 115° would mark the answer.