‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️PLEASE PLEASE PLEASE HELP!!!!
2 answers:
A.
y-intercept is where the line crosses the y axis
it seems to cross at y=4
B. seems to be linear, so
y=mx+b is equation
m=slope
b=y intercept
we know that yintercept=4=b
slope=rise/run=z/t
it for every z units it goes up, it goes to the right t units
seems to go up 17 for every 11 units it goes to the right
so slope=17/11
equation is
so predict that after 13 months (x=13), we have y=(17/11)13+4=221/11+4≈24 games won
y-intercept is where the line crosses the y axis
it seems to cross at y=4
B. seems to be linear, so
y=mx+b is equation
m=slope
b=y intercept
we know that yintercept=4=b
slope=rise/run=z/t
it for every z units it goes up, it goes to the right t units
seems to go up 17 for every 11 units it goes to the right
so slope=17/11
equation is
so predict that after 13 months (x=13), we have y=(17/11)13+4=221/11+4≈24 games won
You might be interested in
One of the ways to graph this is to use plug in a few x-values and get an idea of the shape. Since the x values keep getting squared, there is an exponential increase on either side of the y-axis. You can see this by plugging in a few values:
When
x=0,f(x)=0
x=1,f(x)=1^2=1
x=2,f(x)=2^2=4
x=3,f(x)=3^2=9
x=4,f(x)=4^2=16
The same holds true for negative x-values to the left of the y-axis since a negative value squared is positive. For example,
x=−1,f(x)=(−1)2=1*−1=1
x=2,f(x)=(−2)2=−2*−2=4
The graph of f(x)=x^2 is called a "Parabola." It looks like this:
