Number 2 for question 1 and number 4 for question 2
As it's a square root the underroot value must be greater than or equal to 0
So
let's find out the domain
- √4x+11≥0
- 4x+11≥0
- 4x≥-11
- x≥-11/4
Domain
Answer:
The constant of proportionality is thus 1
Step-by-step explanation:
Note that the green line passes through (6, 6) and has a y-intercept of 0. Thus, the equation of the line is y = (6/6)x + 0, or y = x, or y = 1x.
The constant of proportionality is thus 1, which is also the slope of this line.
Answer:
$360 the first month $60 a month after that
Step-by-step explanation:
Answer: V = slope or gradient of the equation
Step-by-step explanation:
y = VX + 4
From equation of a straight line
y = mx + c
where m is the gradient or slope
Therefore
V= slope or gradient of the equation