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2 years ago

Given that f(x)= x^2+4, evaluate f(-2)

Mathematics

1 answer:

Evgen [1.6K]2 years ago

5 0

Answer:

f=-x^2/2-2

Step-by-step explanation:

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(15y+27)

Rudiy27

Answer:

X = 2

Step-by-step explanation:

6 0

3 years ago

Consider the following pair of equations:

miv72 [106K]

$3x + 3 = x - 1 \\ 3x - x = - 1 - 3 \\ 2x = - 4 \\ x = \frac{ - 4}{2 } = - 2$
Take X=-2 into y
$y = x - 1 \\ y = - 2 - 1 \\ y = - 3$
(x, y) =(-2,-3)

6 0

3 years ago

Quis if A= 3 B= 4 C= 2 so A x B - C is

Oksanka [162]

Answer:

A= 3

B= 4

C= 2

A x B - C

iis

3 x 4 - 2

=12 - 2

=10 ✓

7 0

2 years ago

Read 2 more answers

Please answer number 5 I give brainliest thank you!

forsale [732]

Answer:

Mean : 66

Mode: 80

Median:70

Step-by-step explanation:

Mean: sum divided by number of numbers. So, 330 divided by 5 which is 66

Mode most occurring, so 80.

Median arrange in ascending order and find middle value, so 70

4 0

2 years ago

Find the area of each sector. *

Nata [24]

Answer:

Step-by-step explanation:

because if you would subtract divede mutiplky then you would get a

6 0

3 years ago