the graph of a quadratic function f passes through the origin and the maximum value of f is 5 when x=4 find f

-9 irrational or rational

valina [46]

-9 is a rational number.

5 0

3 years ago

Read 2 more answers

I love you all thnx for the support <333

ehidna [41]

Answer:

np

Step-by-step explanation:

Thanks for the points:)

8 0

3 years ago

Read 2 more answers

For each of the following sequences, • Give a formula for the nth term in the sequence, • Give a recursive definition for the se

Andrew [12]

Answer:

(a) $n^{th} = n$

$f(1) = 1$

$f(n) = f(n-1) + 1$

(b) $n^{th} = 2^{n-1}$

$f(1) = 1$

$f(n) = f(n-1) * 2$

(c) $n^{th} = n!$

$f(1) = 1$

$f(n) = f(n-1) * n$

Step-by-step explanation:

(a) This is a sequence of consecutive number

$n^{th} = n$

$f(1) = 1$

$f(n) = f(n-1) + 1$

(b) This is a sequence of 2 to the power of n - 1. The next number is twice time of this number

$n^{th} = 2^{n-1}$

$f(1) = 1$

$f(n) = f(n-1) * 2$

(c) This is factorial sequence. Where the next number is this number multiplied by $n^{th}$

$n^{th} = n!$

$f(1) = 1$

$f(n) = f(n-1) * n$

5 0

3 years ago

Which of the following represents the sentence shown? “Twice a number, n, decreased by six is fourteen.”

Fed [463]

Twice the number n will be expressed as 2n. So, that will be in our final answer. In order to decrease the number by 6, we will subtract 6. So there will be a - 6 in our final answer. Together, this is 2n - 6, and that is the same as the second option. So, the second option is the correct one.

8 0

3 years ago

Which scatter plot does NOT suggest a linear relationship between x and y?

Katen [24]

H because it doesn’t go in a straight line

4 0

3 years ago