B
3y>-6-15
3y>-21
y>-21/3
y>-7
Answer:
Step-by-step explanation:
Given is a function
This function is a parabola with vertex at (2,0) and axis of symmetry is x=2
Hence for x<2 the curve would be reflection of x>2
To get inverse we must get one to one funciton only.
So restrict the domain of f(x) to
Then we have f(x) as one to one with domain x≥2 and range is R+
For this inverse domain is R+ and range is
True
Positive numbers :- 0 , 1 , 2 , 3 , 4
Negative numbers:- - 1 , - 2 , - 3 , - 4
Answer:
In the equation of a straight line (when the equation is written as "y = mx + b"), the slope is the number "m" that is multiplied on the x, and "b" is the y-intercept (that is, the point where the line crosses the vertical y-axis). This useful form of the line equation is sensibly named the "slope-intercept form".
Step-by-step explanation:
Answer:
Sales tax was 18%
Step-by-step explanation:
590-500= 90
90÷500=0.18