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Goryan [66]
2 years ago
12

Item 3 Is this function linear or nonlinear? y=2x²−4 linear nonlinear

Mathematics
2 answers:
RideAnS [48]2 years ago
7 0
Non linear, in order for it to be a linear function it couldn’t have the x to a power
kodGreya [7K]2 years ago
4 0

Answer:

B.nonlinear

Step-by-step explanation:

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Which relationship in the triangle must be true ?
Ivan

Answer:

Choice B. sin(B)=cos(90-B)

Step-by-step explanation:

That cofunction identity is the one you looking for...choice B.

If you aren't convinced or don't know that identity, then maybe this will help:

90-B is actually the same thing as saying A for this right triangle since A+B=90.

So choice B basically says sin(B)=cos(A)

Well let's find both sin(B) and cos(A)

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3 0
2 years ago
Read 2 more answers
Hey can you please help me posted picture of question
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Ways to spot if an expression is not a polynomial:
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2 years ago
Find the acute angle θ <br><br> cosθ = 0.5 (to the nearest degree)
skelet666 [1.2K]
Cos60° = 0.5

Any angle less than 90° is an acute angle.

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7 0
3 years ago
Grade 8 math question plz show work
Nimfa-mama [501]
A. The population would be 120

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3 years ago
If (62)x = 1 what is the value of x? Explain your answer.
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Whenever you solve an equation with a single variable you need to isolate the variable by itself on one side of the equal sign.  Just be sure that whatever operations you perform on one side you perform on the other sides as well.

62x=1  divide both sides by 62

x=1/62
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3 years ago
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