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timofeeve [1]
3 years ago
14

If f(x) =1/4x+3, what is the equation for f^-1 (x)?

Mathematics
1 answer:
ser-zykov [4K]3 years ago
7 0
4x - 12

You can get this by switch the f(x) and the x and then solving for the new f(x) 
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Solve 2 (3d + 3) = 7 + 6d.
Leni [432]

First distribute in the 2 on the left side to get 6d+6=7+6d

Then, you would combine the variables to be on one side of the equation by doing -6d. However, this would cancel out the d by leaving you with 0d+6=7. That is the same thing as saying 6=7.

The answer to this equation is no solution because 6 is NOT equal to 7.

4 0
3 years ago
Read 2 more answers
F(x)=1/2x+2.i need help
m_a_m_a [10]

Answer: If you want to find the x and y intercepts, your answer would be...

x-intercept - (-4,0)

y-intercept - (0,2)

Step-by-step explanation:

To find the x-intercept, substitute in 0 for y and solve for x. To find the y-intercept, substitute in 0 for x and solve for y.

I hope this helps you out! ☺

8 0
3 years ago
Let g(x)=5x-1 and h(x)=X^2-1<br> Solve:<br> g(h(x))=74
AURORKA [14]

Answer:

Let's replace the h(x) function in g(x) and then use 74 as a result on the axis y. The correct answer is 4 .

4 0
3 years ago
Which is more precise measurement? A:18 inches B:18.55 C:17.5 D: 17.775
Andrej [43]
17.775 is the most precise since it has the most decimals. However, it may not be correct.
4 0
3 years ago
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Nolan Walker decided to buy a used snowmobile since his credit union was offering such low interest rates. He borrowed $2,700 at
Lapatulllka [165]

He pays in interest of $111.0375. Interest is calculated in the two ways, by compounding or by simple interest.

<h3>How to calculate simple interest amount?</h3>

If the initial amount (also called as principal amount) is P, and the interest rate is R % annually, and it is left for T years for that simple interest, then the interest amount earned is given by:

I = \dfrac{P \times R \times T}{100}

The given data in the problem is;

The principal is,P=$2700

The rate of interest = 3.5%

The total time interval is,T

The total time interval is;

\rm T= 5+365+31+21\ days

The simple interest is found as;

\rm SI = P \times R \times T \\\\ \rm SI = 2700 \times 0.0035 \times 1.172222 \\\\ SI=111.0375

Hence, he pays in interest of $111.0375.

To learn more about simple interest, refer to the link;

brainly.com/question/5319581

#SPJ1

8 0
2 years ago
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