I don't know what is the correct answer
Answer: Ill be glad to help but i need a better picture of the whole thing
Step-by-step explanation:
Answer:
The first, third and last one are true
Answer:
To solve this problem, we can use a system of equations.
We know the quadratic expression has the form
Using points (1,12) and (4,0), we can form the following system to find a and b.
We need to divide the second equation by -4 and sum both equations
Then, we use this value to find the other variable
<h3>Therefore, the quadratic function that models the situation is</h3>
or
According to this expression, after 2 seconds, the height is 16 feet.
Answer:
y+0.5x-2=0
Step-by-step explanation:
Given,
X-intercept of line = 4
So, the line intersect the x axis at (4,0)
Y-intercept of the line = 2
So, the line intersect the y axis at (0,2)
So, the slope of the line can be given by
= -0.5
Hence, the equation of line can be given by
y=mx+c
where, m=slope of the line
c= y-intercept of line
So, after putting the value of m and c in above equation, the equation of line will be
y = -0.5x + 2
=> y+0.5x-2=0
So, the equation of line will be y+0.5x-2=0.