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3 years ago

What are the x-intercept and the y-intercept of the graph of y=−3x−18 ? Enter your answers in the boxes.

Mathematics

2 answers:

NeX [460]3 years ago

5 0

Y-intercept:x=0
Y=-3(0)-18
Y=-18

X-intercept:y=0
0=-3x-18
3x÷3=-18÷3
x=-6

Svetlanka [38]3 years ago

3 0

X-intercept (where x=0) is at -18, the y-intercept (where y=0) is -6

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Answer:

The three roots have a multiplicity of 2

Step-by-step explanation:

The zeros of the function refers to those points on the x-axis on which the curve passes through

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The correct answer is that all have a multiplicity of 2 since 2 can be factored out

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3 years ago

In triangle pqr, rs=4 and qs=6. find ps

Svetradugi [14.3K]

Answer:

$PS=2\sqrt{6}$

Step-by-step explanation:

we are given triangle as

we know that

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so, the ratios of their sides must be equal

we get

$\frac{RS}{PS}=\frac{PS}{QS}$

now, we are given

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we can plug it

$\frac{4}{PS}=\frac{PS}{6}$

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2 years ago

Which expression is equivalent to (9x2y6)−1/2?

galben [10]

Answer:

B. 1/(3xy^3)

Step-by-step explanation:

The minus sign can be dealt with first, then the root taken.

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2 years ago

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Step-by-step explanation:

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hope this will be helpful to you .

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2 years ago

Read 2 more answers