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3 years ago

8

Nth term of 7 9 11 13 15

1 answer:

ahrayia [7]3 years ago

8 0

The secret formula seems to be: 7 plus 2 plus 2 plus 2...

so 7+2....

but the plus 2 is repeated!

so

7+(2*x)

how many times is it repeated? 7 is the first term, 9 is the second, but it's repeated only once.. so the number of the term -1!

like this:

7+(2*(n-1))

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kupik [55]

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2 years ago

The function f(x) is defined as follows:

Leno4ka [110]

Answer:

$f(-3)=-8\\f(2)=4$

Step-by-step explanation:

In order to find the values of a piecewise function, we first have to determine which piece we are using.

For $f(-3)$ , x=-3. This means that we need to use $3x+1$ as $-3\leq 0$

$f(-3)=3(-3)+1\\\\f(-3)=-9+1\\\\f(-3)=-8$

For $f(2)$ , x=2. This means that we need to use $f(x)=4$ as x is equal to 2.

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3 years ago

Find the area of the trapezoid with bases 5 cm and 2cm and height 1/5 cm

bagirrra123 [75]

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1÷2+0.4÷2

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0.7

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3 years ago

Please help, I don’t understand this at all..

kkurt [141]

Answer: 120

Explanation

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3 years ago

Setler [38]

Answer:

yes

Step-by-step explanation:

41/50=615/75

same ratio

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2 years ago