2 years ago

Which of the following is written as a rational function?

1 answer:

8 0

Answer:

F(x) = x+2/5x

Step-by-step explanation:

Apex

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lyudmila [28]

F(x)=2(x+10)=24
2(x+10)=24
divide 2
x+10=12
minus 10
x=2
D

6 0

2 years ago

viva [34]

$f(x)=(x-x_1)(x-x_2)\\\\(x_1,\ 0),\ (x_2,\ 0)-x\ interceptions$

$\text{We have}\ f(x)=(x-8)(x+9)=(x-8)(x-(-9))\\\\\text{therefore your answer is:}\\\\(8,\ 0),\ (-9,\ 0)$

6 0

2 years ago

777dan777 [17]

Answer:

Distributive property

Explanation:

You are distributing the 3 to the parenthesis to get 12x+21 =43

6 0

2 years ago

umka21 [38]

Y=-3x+10 follows the format of linear functions which is y=mx+b

7 0

2 years ago

s2008m [1.1K]

Answer:

7x + 8

Step-by-step explanation:

2×2+7x+4

4 + 7x + 4

7x + 8

4 0

2 years ago