According to the chart attached....
<span>The scale factor of two similar solids is 3:7
then</span>
<span>the ratio of their corresponding areas is 9:49</span>
I hope that
helps!
Answer:
The signa notation to represent the first five ten f(x) is given by
Step-by-step explanation:
Given sequence is -5, -9, 13...
Let f(x) be the given sequence and is denoted by
Let the first term be term be
ie,
To find the common difference d:
Therefore the common difference d is -4 for given sequence f(x) with and d=-4, the seqence f(x) is an arithmetic sequence
By defintion of arithmetic sequence
Now to find :
put n=4 in equation (1)
[since a=-5, d=-4]
in equation (1)
[since a=-5, d=-4]
Therefore and
Therefore
Now to represent the sum of the first five terms of f(x) using sigma notation as below
where
Answer:
23. 92 points
24. 18.5 years old
Step-by-step explanation:
set up an equation
23. 79=chicago-13
add 13
chicago=79+13=92
24. 15.5=lou-3
loud=15.5+3=18.5
Answer:
table C
Step-by-step explanation:
you can just check the given coordinates:
(-1,0) (0,1) (1,2) (2,3)
which corresponds to the values in table C
Answer:
Step-by-step explanation:
Remark
You are trying to convert the base function f(x) = x^2 into the child function g(x) = -(x + 3)^2 + 5
UP
Start with the simplest part of the transformations. + 5
If you have g(x) = f(x)+5 what you have done is move the function up 5 units on your grid.
Up side Down
Next is the - sign.
f(x) = x^2
g(x) = - f(x) = - x^2
This has the affect of turning x^2 upside down. It looks like a cup opening towards the counter or down.
Left right
The last step is left / right. This is the hard one. It moves in the opposite direction that you think it should. x +3 moves the parabola left, not right. If you want it to move right, use (x - 3)
Graph
I have enclosed a graph to show you exactly what is going on. The red line is f(x)=x^2
The blue line is g(x) = -(x + 3)^2 + 5