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3 years ago

If f(x) = x2 and g(x)= 3x + 1, which expression represents g(f(x))?

Mathematics

1 answer:

Romashka [77]3 years ago

6 0

Answer:

g(f(x)) =3(x2)+1

Step-by-step explanation:

g(f(x)) means substitute f(x) in the eqn g(x)

That is anywhere you see x2, use it to replace x in the eqn g(x)

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djverab [1.8K]

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3 years ago

When the following quadratic equation is written in standard form, what is the value of "c"?

Nikolay [14]

Answer:

Then value is 2

Step-by-step explanation:

standard of quadratic is A $x^{2}$ +Bx+C=0

and 2 is where C is.

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2 years ago

A NASA mathematician used a system of equations to determine the point in space where a satellite crossed paths with a massive p

nikitadnepr [17]

Answer:

Option D.

3 equations with 3 variables

Step-by-step explanation:

The coordinates of a point in space must necessarily have 3 components. One to describe the distance on the x axis, another to describe the distance on the y axis to the point, and a third to describe the distance on the z axis.

If we have three variables, then 3 equations are needed to solve the system. With less than 3 equations it would be impossible to solver the system.

Therefore the correct answer is option D.

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3 years ago

An antelope can run at a speed of 61 miles per hour. What is the speed in yards per second

jekas [21]

0.489 yards per second

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3 years ago

Gloria sold 78 apples, Berta sold 4 less than 9 times as many apples as Gloria. How many apples did Berta Sell?

slega [8]

Answer:

698 apples

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5 0

3 years ago