Answer! important! ! 1. the sorbus aucuparia, or mountain ash tree, typically grows to the heights shown in the table. a. create a graph of height versus time. b. write a function that models the height.

f(x) = x+3

Step-by-step explanation:

a) For sketching the graph, we need to plot all the points on the XY plane.

Let x represents the time (in years) and y represents the height of the mountain Ash tree (in feet).

We plotted the graph through excel.

b) Using the trendline function in Ms Excel, we get the equation representing this graph

Equation is:  y = 0.9783x + 3.6086

The function that models the graph will be calculated graphically that is,

f(x) = x+3

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation:

∠cbe and ∠deb are same-side interior angles.

i took the test