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goblinko [34]
3 years ago
5

For the function f(x) = x2 + 3 what is the value of f(-4)?

Mathematics
2 answers:
Tomtit [17]3 years ago
4 0
The answer is 5 its 5
hodyreva [135]3 years ago
3 0

Answer:

f(-4) = -5

Step-by-step explanation:

You might be interested in
What is the answer to 19=-3a-5
stepan [7]

Answer:

\fbox{ \huge{ \sf{ a =  - 8}}}

Step-by-step explanation:

\bigstar{ \sf{ \: 19 =  - 3a - 5}}

\tt{Step \: 1 \: } : Swap the sides of the equation

\longmapsto{ \sf{ - 3a - 5 = 19}}

\tt{Step \: 2 \: } : Move 5 to right hand side and change it's sign

\longmapsto{ \sf{ - 3a = 19 + 5}}

\tt{Step \: 3 \: } : Add the numbers : 19 and 5

\longmapsto{ \sf{ - 3a = 24}}

\tt{Step \: 4 \: } : Divide both sides by -3

\longmapsto{ \sf{ \frac{ - 3a}{ - 3}  =  \frac{24}{ - 3}}}

\tt{Step \: 4} : Calculate

\longmapsto{ \sf{a = -  8}}

\sf ∴ \: the \: value \: of \: a \: is \:  - 8.

\sf{Hope \: I \: helped !}

\sf{Best \: regards !!}

~\sf{TheAnimeGirl}

3 0
3 years ago
Can anybody do this for<br> Me
Tanya [424]

Answer:

of which one we should provide ans

6 0
3 years ago
If the radius of a circle is 2.6 inches, what is the diameter of the circle?
ch4aika [34]

Answer:

5.2

Step-by-step explanation:

radius is half the diameter

8 0
3 years ago
Read 2 more answers
Can u plzz help me on this question
Kruka [31]
Line of reflection is x=3. They overlap because the image crosses line of reflection.
8 0
3 years ago
Read 2 more answers
4th term of (4x-y)^9
Neko [114]
Now, let's do the same as we did for the previous one here.

\bf (4x-y)^9\implies &#10;\begin{array}{llll}&#10;term&coefficient&value\\&#10;-----&-----&-----\\&#10;1&+1&(4x)^9(-y)^0\\&#10;2&+9&(4x)^8(-y)^1\\&#10;3&+36&(4x)^7(-y)^2\\&#10;4&+84&(4x)^6(-y)^3&#10;\end{array}

notice again, how did we get 84 for the 4th element's coefficient? well 36 * 7 / 3.  and so on.  And you can just expand it from there.
3 0
4 years ago
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