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Katyanochek1 [597]

4 years ago

6

Need help It is working with functions and I need assistance

1 answer:

Ainat [17]4 years ago

5 0

Answer: its 4. Look at the graph, x is horizontal and y is vertical (first go sideways then go up.) if coordinates are x,y then first go sideways when looking for x. they give you x. 7. then we go up. the graph intersects 7 at 4, therefore the coords are 7, 4 and your y coordinate is 4.

Step-by-step explanation:

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2x ( 4x - 5) (22 – 81) = 0

shepuryov [24]

Answer:

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Step-by-step explanation:

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Galina-37 [17]

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Alchen [17]

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Step-by-step explanation:

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3 years ago

Read 2 more answers

Could someone help i’ll mark brainliest! please explain too

-BARSIC- [3]

Answer:

C. 8

Step-by-step explanation:

I almost thought this was going to be Pythagorean Theorem, but no.

Use Cosine Law:

cos θ = $\frac{10^2 + 21^2 - 17^2}{2(10)(21)}$

θ = cos−1(0.6)

θ = 53.130...

Now use the SOHCAHTOA ratio for sine ( $\frac{opposite}{hypotenuse}$ ) to find x now that you have one angle:

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3 0

3 years ago

Evaluate 2/3 - 1/6<br><br> A. 1/6<br> B. 1<br> C. 1/2<br> D. 5/6

Zina [86]

Answer:

1/2

Step-by-step explanation:

2/3-1/6

=4/6-1/6

=3/6

=1/2

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