Respuesta :
It was 210 cm.
The function she used is h(t) = 210 + 33t. This is a linear function, since it is of the form f(x) = mx+b. In a linear function, we have the slope, m, which tells us how much the height increases per year, and the y-intercept, b, which tells us how tall it was when we began measuring. Our m value would be 33 and our b would be 210, so the original height was 210.
The function she used is h(t) = 210 + 33t. This is a linear function, since it is of the form f(x) = mx+b. In a linear function, we have the slope, m, which tells us how much the height increases per year, and the y-intercept, b, which tells us how tall it was when we began measuring. Our m value would be 33 and our b would be 210, so the original height was 210.
Answer:
The height of tree when renata moved in, is 210 cm.
Step-by-step explanation:
The given function is
[tex]h(t)=210+33t[/tex]
where, h(t) is height of the tree outside her window after t years since renata moved in.
The initial height of tree is h(0). It means the value of function at t=0 represents the height of tree when renata moved in.
Substitute t=0 in the given function.
[tex]h(0)=210+33(0)[/tex]
[tex]h(0)=210+0[/tex]
[tex]h(0)=210[/tex]
Therefore, the height of tree when renata moved in, is 210 cm.