the general expression of the growth function is :
The given expression :
On comparing with the general equation :
b = 2
a = 0.94
Intial value = 2
As the variable x is positive so the functioni is Growth function
Growth factor is the factor by which a quantity multiplies itself over time.
So, here growth factor = 0.94 0r 94%
Growth rate is the addend by which a quantity increases (or decreases) over time.
so,
Answer :
13 ) Growth
14) 2
15) 0.94
16) 3.88
11. line of best fit is graph A
12. line of best fit is : line B, because it is closest to most data points
13. height after 7 weeks is 4.8 cm
14. missing number is 19
A 3x3 matrix has a characteristic polynomial of degree 3. If all the elements of the matrix are real, then the polynomial has up to 3 distinct complex roots. If one of these roots is complex (in particular, has a non-zero imaginary part), then a second root would be that first root's complex conjugate. Then the remaining root has to be real.
Y-intercept is of the graph is 0
51 degrees = 1/2 (160 -x)
51 = 80 -(1/2)x
102 = 160 -x
x = 58