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3 years ago

Given the function f(x)=3x-7 and g(x) =2x+4 find the new function h(x)=f(x) + g(x)

Mathematics

1 answer:

Anni [7]3 years ago

5 0

Answer:

h(x) = 5x - 3

Step-by-step explanation:

f(x) = 3x-7

g(x) = 2x+4

3x-7 + 2x+4

5x-3

Please mark as Brainliest and give 5 stars.

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Which ordered pair is a solution to this equation?

Sergeu [11.5K]

The answer is (3, 1).
(3 + 6)1 = 9
(9)1 = 9
9 = 9
Hope that helps.

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4 years ago

14.51 less than the product of 26 and x

Mekhanik [1.2K]

the product of 26 and x is written as

26 times x = 26x

$= 14.51 < 26x$

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3 years ago

Heath has 10 pennies in his piggy bank initially. He doubles the number of pennies in his piggy bank each day for five days. wri

vaieri [72.5K]

Answer:

y = 10 * 2^x

y(5) = 10 * 2^5

Day 0 = 10 pennies: Point(0, 10)

Day 1 = 20 pennies: Point(1, 20)

Day 2 = 40 pennies: Point(2, 40)

Day 3 = 80 pennies: Point(3, 80)

Day 4 = 160 pennies: Point(4, 160)

Day 5 = 320 pennies: Point(5, 320)

Step-by-step explanation:

Heath has 10 pennies, so pennies = 10.

He doubles the number of pennies each day, so total pennies = 10 * 2 to the power of # of days.

Using the equation y = 10 * 2^x will give you the answer for any number of days. Since the problem asks for 5 days, you plug in 5 for x. On the graph, this would be a single point (5, 320).

So, plot the 6 points you have and connect a curved line through it. That should be your answer.

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4 years ago

What are complex numbers? What are some real life applications of complex numbers? Please submit your responses in complete sent

kicyunya [14]

Answer:

A Complex Number is a combination of a

Real Number and an Imaginary Number

and

Imaginary numbers, also called complex numbers, are used in real-life applications, such as electricity, as well as quadratic equations. In quadratic planes, imaginary numbers show up in equations that don’t touch the x axis. Imaginary numbers become particularly useful in advanced calculus.

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3 years ago

The answer options is is and is not

mr_godi [17]

Answer:

Question 1 is a statistical question

Question 2 is not

Step-by-step explanation:

A statistical question is a question that can be answered by collecting data that vary

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3 years ago