2 years ago

What is the slope and y-intercept of this line?

1 answer:

3 0

The slope is -3 and the intercept is (0,9) or just 9 in this case, I hope that it’s right

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nadya68 [22]

Answer: The required value is

$(f-g)(x)=x^2+8.$

Step-by-step explanation: The given functions are:

$f(x)=2x^2+1,\\\\g(x)=x^2-7.$

We are given to find the value of $(f-g)(x).$

We know that, if s(x) and t(x) are any two functions of a variable x, then we have

$(s-t)(x)=s(x)-t(x).$

Therefore, we have

$(f-g)(x)\\\\=f(x)-g(x)\\\\=(2x^2+1)-(x^2-7)\\\\=2x^2+1-x^2+7\\\\=x^2+8.$

Thus, the required value is

$(f-g)(x)=x^2+8.$

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2 years ago

Amanda [17]

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Igbj7jgijgboihvfnjfv ghhgjmj

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3 years ago

Butoxors [25]

The total amount of tax on her purchases is $378.47

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3 years ago

stepladder [879]

If 4/5 of the total is 48, the total can be found by dividing it by 4 and multiplying it by 5:
48/4 = 12
12*5 = 60.

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2 years ago

lesya692 [45]

Answer:

.5(5I)+.5(2s)

Step-by-step explanation:

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2 years ago