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leonid [27]
3 years ago
7

If ƒ (x ) = 2x 2 + 3, find ƒ (3).

Mathematics
2 answers:
Lostsunrise [7]3 years ago
8 0

Answer:

The  answer is 15

Step-by-step explanation:

If ƒ (x ) = 2x 2 + 3, find ƒ (3).

2(3)^2 +3

6^2+3

= 15

dimulka [17.4K]3 years ago
3 0

Answer:

f(x) = 2 \times 2 + 3 \\ f(3) = 4  + 3 \\ 3f = 7 \\ f =  \frac{7}{3}

<h2>Hope it help you</h2>
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Provide an expression that is equivalent to 5(3-2) ?
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Answer:

5

Step-by-step explanation:

distribute the negative

5*3 + 5(-2)

15-10

5

3 0
3 years ago
O. Shannon's hair is 12 inches long and grows 0.25 inch per
wariber [46]

Answer:

0.25 (inches?)

Step-by-step explanation:

the equation is:

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x is the independent variable, or the number of months

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3 years ago
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Katena32 [7]
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7 0
3 years ago
HELP! I will give BRAINLIEST!! Please EXPLAIN Olga tried to solve an equation step by step. ​ Equation: 1/4 ( 1/3k + 9) = 6 ​ St
Vera_Pavlovna [14]

Answer:

Olga's mistake was in Step 3 because she divided the entire equation by 3 instead of dividing it by 1/3.

3 0
3 years ago
What is the value of n in the equation 1 (n – 4) – 3 = 3 - (2n+3)?
xxTIMURxx [149]

Answer:

n=7/3

Step-by-step explanation:

1 (n – 4) – 3 = 3 - (2n+3)

1. distribute the 1 on the left side and distribute the -1 on the right side

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2. add like terms

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4 0
3 years ago
Read 2 more answers
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