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3 years ago

For 9-10 use the diagram

Mathematics

1 answer:

liubo4ka [24]3 years ago

4 0

$\bold{ANSWER:}$
x = 25

$\bold{SOLUTION:}$

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If f(x)=5x-3 and f(x)=7, what is the value of x?

Rama09 [41]

5x - 3 = 7

Add 3 to both sides.

5x = 10

Divide both sides by 5.

x = 2

The value of x is 2.

3 0

4 years ago

Line p goes through points (-2,6) and (4,-3) what is the equation of line p

marin [14]

Answer:

hello : y =(-3/2)x+3

Step-by-step explanation:

Hello : let A(-2,6) B(4,-3)

the slope is : (YB - YA)/(XB -XA)

(-3-6)/(4+2) = -3/2

an equation is : y=ax+b a is a slope

y = (-3/2)x +b

the line through point (-2,6) : 6 = (-3/2)(-2)+b

b =3

the equation is : y =(-3/2)x+3

5 0

3 years ago

If f(6) if f(x)=x^2 / 3 + x

MakcuM [25]

Answer:

1) If the function is $f(x)=\frac{x^{2}}{(3+x)}$ , $f(6)=4$

2) If the function is $f(x)=x^{(2/3)}+x$ , $f(6)=9.30$

3) If the function is $f(x)=\frac{x^{2}}{3}+x$ , $f(6)=18$

Step-by-step explanation:

To solve this problem you must apply the proccedure shown below:

f(6) means that you must substitute x=6 into the function above.

1. If the given the function $f(x)=\frac{x^{2}}{(3+x)}$ , you obtain:

$f(6)=\frac{6^{2}}{(3+6)}=4$

2. If the function is $f(x)=x^{(2/3)}+x$

Then:

$f(6)=6^{(2/3)}+6=9.30$

3. If the function is $f(x)=\frac{x^{2}}{3}+x$

Then:

$f(6)=\frac{6^{2}}{3}+6=18$

6 0

3 years ago

Read 2 more answers

PLEASE HELP MEEEE!!!!

Vlad [161]

Answer:

A. P(n) = 12·2^n

Step-by-step explanation:

From one generation to the next, the population grows by a factor of ...

24/12 = 2

Only one offered expression is an exponential function with a base of 2:

P(n) = 12·2^n

7 0

2 years ago

-2x-8=-6x÷4 please show me the steps

Gennadij [26K]

Answer = -16

I have attached a picture below

6 0

3 years ago