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2 years ago

Which graph represents the function y = cos(4x)?

Mathematics

1 answer:

nydimaria [60]2 years ago

5 0

I jus need points so but I’m doing the same thing so I think it’s 3

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Please help!! 10 points up

Basile [38]

Answer:

Step-by-step explanation:

You are looking for sin, which is the opposite side over the hypotenuse. You can use "Some other hippy caught another hippy tripping on acid" to remember Sin=opposite/hypotenuse; Cos= adjacent/ hypotenuse; Tan= opposite/adjacent.

5 0

3 years ago

What is 3 1/2 multiplied by 2 1/4 as a mixed number or fraction

Nataly [62]

Hey there!

$3\frac{1}{2}$ × $2\frac{1}{4}$

$3\frac{1}{2}$ = $\frac{7}{2}$

$2\frac{1}{4}$ = $\frac{9}{4}$

$\frac{7}{2}$ × $\frac{9}{4}$

$7\times9 = 63$

$2\times4 = 8$

$\boxed{Answer: \frac{63}{8} ; 7\frac{7}{8} }$

Good luck on your assignment and enjoy your day!

~ $\bold{LoveYourselfFirst:)}$

7 0

3 years ago

Read 2 more answers

What are the solutions to the equation f(x)= g(x)?

PIT_PIT [208]

Answer:

2 solutions

Step-by-step explanation:

We are given the equations of f(x) and g(x).

To find f(x) = g(x), we just let those two equations equal each other

$x^{2} -4x+5=x+1$

Group all like terms,

$x^{2} -3x+4=0$

Factorise,

$(x-4)(x+1)=0$

$x=4, x=-1$

Therefore, there are two solutions

Hope this helped!!

8 0

3 years ago

Which of the following describes how to translate the graph y=|x| to obtain the graph of y=|x-6|

Lera25 [3.4K]

You transformed the function as follows:

$f(x)\mapsto f(x-6)$

All trasformations of the fashion $f(x)\mapsto f(x+k)$ translate the function horizontally, k units right if k is positive, k units left if k is negative.

In your case, k=6, so you translated the original function y=|x| 6 units to the right.

7 0

3 years ago

What is the product of 4 1/6 and 2 1/5

maw [93]

Answer:

4.91

Step-by-step explanation:

4¹/6*2¹/5

25/6*11/5

275/30

4.91

8 0

3 years ago