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Natali [406]
3 years ago
15

Which of these graphs represents x -8? A. B. C. D.

Mathematics
2 answers:
Y_Kistochka [10]3 years ago
7 0

Answer:

C.

Step-by-step explanation:

Because you have count to see if it actually is -8, so therefore, when you count down to negative 8, you will get your answer.

Dafna1 [17]3 years ago
5 0

Answer:

i do not know i think it is B

Step-by-step explanation:

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Find the area of the figure shown below and type your result in the empty box.
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Increase $32 in the ratio 2:5<br>decrease 54 litter in the ratio 5:1<br>​
Novay_Z [31]

Answer:

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To two decimal places, find the value of k that will make the function f(x) continuous everywhere. f of x equals the quantity 3x
Fiesta28 [93]

Given function is

f(x)=\left\{\begin{matrix}3x+k & x\leq -4 \\ kx^2-5 & x> -4\end{matrix}\right.

now we need to find the value of k such that function f(x) continuous everywhere.

We know that any function f(x) is continuous at point x=a if left hand limit and right hand limits at the point x=a are equal.

So we just need to find both left and right hand limits then set equal to each other to find the value of k

To find the left hand limit (LHD) we plug x=-4 into 3x+k

so LHD= 3(-4)+k

To find the Right hand limit (RHD) we plug x=-4 into

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Now set both equal

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16k-k=-12+5

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<u>Hence final answer is -0.47.</u>




7 0
3 years ago
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