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2 years ago

Given g(x) = 4x2 + 6 What is g(-3)

Mathematics

2 answers:

tatuchka [14]2 years ago

6 0

Answer:

$g(-3)=42$

Step-by-step explanation:

Given:

$g(x)=4x^2+6$

Let's substitute -3 for $x$

$g(-3)=4(-3)^2+6$

Now, let's solve

$g(-3)=4(9)+6$

$g(-3)=36+6$

$g(-3)=42$

Hope this helps

Zarrin [17]2 years ago

5 0

G(-3)=42 or g(x)=42 or 42
(Not sure how your program would write the answer)
Basically what you do is input -3 into wherever there is an x. So the equation would become 4(-3)^2+6 which equals 42

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9. Use the compound-interest formula to find the account balance A, where P is principal, r is interest rate, n is number of

IceJOKER [234]

Interest on interest, or compound interest, is the adding of interest to the principal sum of a loan or deposit. The account balance after a period of 5 years will be $1.63634×10²⁰.

<h3>What is compound interest?</h3>

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$A = P(1 + \frac{r}{n})^{nt}$

A = final amount

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n = number of times interest applied per time period

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Given the principal amount is $12,385, the rate of interest is 7.5%, and the time period is daily. Therefore, the amount can be written as,

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Hence, the account balance after a period of 5 years will be $1.63634×10²⁰.

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2 years ago

Line AB contains points A(4, 5) and B(9, 7). What is the slope AB

MatroZZZ [7]

For the answer to the question, what is the slope AB if l<span>ine AB contains points A(4, 5) and B(9, 7)?
The</span> answer <span>to </span>this question is 2/5.
I hope my answer helped you. Feel free to ask more questions. Have a nice day!

4 0

2 years ago

Read 2 more answers

Examine the system of equations. y = 3 2 x − 6, y = −9 2 x + 21 Use substitution to solve the system of equations. What is the v

nadezda [96]

Answer:

Step-by-step explanation:

Given the system of equations y = 3/2 x − 6, y = −9/2 x + 21, since both expressions are functions of y, we will equate both of them to find the variable x;

3/2 x − 6 = −9/2 x + 21,

Cross multiplying;

3(2x+21) = -9(2x-6)

6x+63 = -18x+54

collecting the like terms;

6x+18x = 54-63

24x = -9

x = -9/24

x = -3/8

To get the value of y, we will substitute x = -3/8 into any of the given equation. Using the first equation;

y = 3/2x-6

y = 3/{2(-3/8)-6}