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3 years ago

What is the value of the y-coordinate of the y-intercept of the function shown below? F(x)=-3x^2+5x-4

Mathematics

1 answer:

Crank3 years ago

7 0

Answer:

The y-coordinate of the y-intercept is $-4$

Step-by-step explanation:

we know that

The y-intercept is the value of y when the value of x is equal to zero

In this problem we have

$F(x)=-3x^2+5x-4$

Find the y-intercept

For $x=0$

$F(0)=-3(0)^2+5(0)-4=-4$

The y-intercept is the point $(0,-4)$

therefore

The y-coordinate of the y-intercept is $-4$

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2 years ago

The tread life of a particular brand of tire is a random variable best described by a normal distribution with a mean of 60,000

valina [46]

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Step-by-step explanation:

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3 years ago

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N76 [4]

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3 years ago

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What is the answer to this question?

sukhopar [10]

First plug in f and g:
$3 x^{2} +1- [1-x]$
Then distribute $3 x^{2} +1-1+x$
Combine like terms
$3 x^{2} +x$
Now plug in 2 for x
$3( 2^{2} )+2$
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Hope that helps

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3 years ago