3 years ago

If f(x)= x^3 - 2x^2, find f(-2)

Mathematics

1 answer:

KATRIN_1 [288]3 years ago

6 0

hope it helps

plz mark brainliest

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After 11 weeks, Darnell′s savings account will have a total of $8,360.

Step-by-step explanation:

The data provided is as follows:

n: 1 2 3 4

f (n): 260 360 460 560

Consider the data for f (n).

The series f (n) follows an arithmetic sequence with a common difference of 100 and first term as 260.

The nth term of an arithmetic sequence is:

$a_{n}=\frac{n}{2}[2a+(n-1)d]$

Compute the value of f (11) as follows:

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Thus, after 11 weeks, Darnell′s savings account will have a total of $8,360.

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