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4 years ago

Which of the following is a true statement about functions?

Mathematics

1 answer:

raketka [301]4 years ago

3 0

Answer:

B. if F is a fuction then F(2+h)=f(2)+f(h)

Step-by-step explanation:

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How to simplify x+9+1+3x and

maxonik [38]

Answer/Step-by-step explanation:

[1] x+9+1+3x

Add the numbers

x + 10 +3x

Combine like terms

4x+10

Common factor

2(2x+5)

Solution = 2(2x+5)

.............................................................................................................................................

[2] 5a+6c+2a+3c

Combine like terms

7a+6c+3c

Combine like terms

7a+9c

Solution = 7a + 9c

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[3] 5n+6m+3n

Combine like terms

8n + 6m

Rearrange terms

6m + 8n

Solution = 6m+8n

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[RevyBreeze]

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2 years ago

Help someone I dont get it?

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6 0

3 years ago

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What is the slope intercept from of the equation of the line that that passes through the points (-3, 2) and (1, 5)

viva [34]

The slope-intercept form of a line:

$y=mx+b\\\\m=\dfrac{y_2-y_1}{x_2-x_1}\to slope\\\\b\to y-intercept$

We have:

$(-3,\ 2)\to x_1=-3,\ y_1=2\\(1,\ 5)\to x_2=1,\ y_2=5$

Substitute:

$m=\dfrac{5-2}{1-(-3)}=\dfrac{3}{4}$

$y=\dfrac{3}{4}x+b$

Put the values of coordinates of the point (1, 5) to the equation of a line:

$5=\dfrac{3}{4}(1)+b\\\\5=\dfrac{3}{4}+b\qquad|-\dfrac{3}{4}\\\\b=4\dfrac{1}{4}$

Answer: $y=\dfrac{3}{4}x+4\dfrac{1}{4}$

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3 years ago

(9/9) If you reflect the letter "W" over the x-axis what letter will it become? Explain

Gala2k [10]

Hold on rq I did this

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3 years ago

If I didn’t pass the algebra I eoc but I passed the psat, would it count as my math requirement for graduation? (Florida)

AVprozaik [17]

It doesn’t count as your requirement for graduation sadly

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3 years ago

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