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3 years ago

Help please it’s urgent!

Mathematics

1 answer:

kramer3 years ago

6 0

The correct answer is a, hope this helps

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What is the inverse of the function h(x)=2x+1

MAXImum [283]

Answer:

h(x)= (-2x) + -1

Step-by-step explanation:

5 0

4 years ago

The table shows some values of a function of the form y

kherson [118]

The value of c, the constant of the function y = ax² + bx + c, exists -3.

<h3>What is an equation?</h3>

An equation exists as an expression that indicates the relationship between two or more numbers and variables.

Given that: y = ax² + bx + c

At point (4, 21)

21 = a(4²) + 4b + c .......(1)

At point (5, 32)

32 = a(5²) + 5b + c .........(2)

At points (6, 45)

45 = a(6²) + 6b + c .......(3)

Therefore, the value of a = 1, b = 2 and c = -3.

The value of c, the constant of the function y = ax² + bx + c, exists -3.

To learn more about equations refer to:

brainly.com/question/2972832

#SPJ9

4 0

1 year ago

Find the product. If the result is negative, enter "-". If the result is positive, enter "+". -7(- a2 ) 2 ( -b3 ).

m_a_m_a [10]

Answer:

The product is positive, thus it is $\bold{+7a^4b^3}$

Step-by-step explanation:

The full question in proper notation is:

"Find the product. If the result is negative, enter "-". If the result is positive, enter "+".

$-7(-a^2)^2(-b^3)$ "

We have to work with it using Order of operations know as well as PEMDAS, thus expression inside parenthesis go first and exponents.

On this expression we have to work with exponents

$(-a^2)^2 = (-a^2)(-a^2) =a^4$

Thus we get

$-7(-a^2)^2(-b^3)=-7a^4(-b^3)$

Lastly we can work with multiplication and remembering that the multiplication of two negative signs becomes positive.

$-7(-a^2)^2(-b^3)=7a^4b^3$

So the final simplified expression is $\bold{7a^4b^3}$

5 0

3 years ago

Read 2 more answers

Find the circumference or distance around a circus ring (circle) with a diameter of 100 feel. Use 3.14 for pi

Brums [2.3K]

Use Formula C= pi(d) so that would be 3.14 x 100 = 314

7 0

3 years ago

Read 2 more answers

The drama club can wash 9 cars in 40 minutes. At this rate, how many cars can they wash in 2 hours? Caution: turn hours to minu

Natali [406]

Answer:

l am pretty sure the answer is 27

6 0

3 years ago