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3 years ago

F(x)= x+3 h(x)= x^2+4 Find (f•h)(x)

Mathematics

1 answer:

Dmitrij [34]3 years ago

4 0

Answer:

x³+3x²+4x+12

Step-by-step explanation:

you are going to write both equations and distribute. if there are like terms, combine them and then put it order.

(x + 3) × (x² + 4)

x³ + 4x + 3x² + 12

when putting in order, you want the highest power to the left and then the lowest power to the right.

x³+3x²+4x+12

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Don’t mind my answer pls help I am so confused

Kruka [31]

Answer:

2.2

Step-by-step explanation:

This is because you can use long divison on paper, 25 goes in 50 2 times so it would be remaining with 5 and since you need no remainers bring down a zero which gives you an extra 50 and 25 goes in 50 2 times so 2.2

5 0

3 years ago

The inverse of the logarithmic function f(x) = log0. 5x is f−1(x) = 0. 5x. What values of a, b, and c complete the table for the

Elan Coil [88]

The value of a, b and c can be calculated using the inverse function.

The calculated the value of a= 2, b=1 and c= -2.

Given:

The function is $f(x)=\log_{0.5}x$ and its inverse is $f^{-1}(x)=0.5^x$ .

<h3>What is an inverse function?</h3>

The inverse function of a function is defined if $f$ is a function that undoes the operation of $f$ .

The inverse of $f$ exists if and only if $f$ is bijective, and if it exists, is denoted by $f^{-1}$ .

Substitute the value of x= -1 in a given inverse function and calculate the value of a.

$f^{-1}(x)=0.5^x\\
f^{-1}(-1)=0.5^{-1}\\
f^{-1}(-1)=2$

Substitute the value of x is 0 in given inverse function.

$f^{-1}(x)=0.5^x\\
f^{-1}(0)=0.5^0\\
f^{-1}(0)=1$

Substitute the value of x is 2 in given inverse function.

$f^{-1}(x)=0.5^x\\f^{-1}(2)=0.5^2\\f^{-1}(2)=-2$

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

Learn more about inverse function here:

brainly.com/question/15912209

6 0

2 years ago

12.32-8<br> Using mental math

soldi70 [24.7K]

Answer:4.32...i think

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

5×607 using the distributive property

Blizzard [7]

Hello there.

5×607 using the distributive property
<span><span>(5)</span><span>(607)</span></span>
3035

4 0

3 years ago

Point F is on line segment EG. Given EF = 2x, EG = 5x, and FG = 2x + 4,

Oliga [24]

Answer:

The numerical length of EG is 20 units

Step-by-step explanation:

Here, we are told to determine the numerical length of EG

We are told in the question that point F is on the line segment EG

Thus, by mathematical conventions (

EG = EF + FG

inputing the values given in the question;

5x = 2x + 2x + 4

5x = 4x + 4

5x -4x = 4

x = 4

But EG = 5x

So EG = 5(4)

EG = 20 units

6 0

3 years ago