F(x)=3x+8 evaluate f(10)
First plug in the 10 for x in the equation
f(x)=3(10)+8
Then solve the equation
f(x)=30+8
f(x)=38
Answer: y=38
Answer:
11
Step-by-step explanation:
We have been given that tiles in each new row is 2 less than the row below it and the first roe has 23 tiles.
We can see that tiles in rows represents a arithmetic sequence. So we will use arithmetic sequence formula to find the number of tiles in 7th row.
, where is nth term of sequence, is first term of sequence and d is the common difference between consecutive terms.
Let us substitute our given values in above mentioned formula to find the 7th term of our arithmetic sequence.
Therefore, there will be 11 tiles in 7th row.
Answer:
2
Step-by-step explanation:
because it is double (×2) so 2 will fit in.
Answer:
D
Step-by-step explanation:
The "Let something else figure this out answer" should be attempted with a graph. Start with the graph of f(x) = (x)^(1/3)
When you have that, you know that the graph has been shift right 1 unit which means that you are after g(x) = (x - 1)^(1/3) which means that only B or D can be correct, but which is it. The difference between the two is the minus sign. Is it g(x) = (x - 1)^(1/3) or is it g(x) = -(x - 1)^(1/3)? It turns out that it is g(x) = - (x - 1)^(1/3) because that creates a reflection across the x axis.
The graph is a bit confusing because I've chosen to put all three graphs on the same axis, which is not the clearest thing to do. But if you study it carefully you'll see which is the answer.
Red: f(x) = (x)^(1/3)
Blue: g(x) = (x - 1)^(1/3)
green:g(x) = -(x - 1)^(1/3) [ Closest to your given graph]
Answer: Green (D)