2 years ago

Which equation is a linear function??

1 answer:

6 0

The third equation is linear

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alexgriva [62]

The answer would be -4 because when you add a positive and a negative it’s like subtracting.

4 0

3 years ago

mylen [45]

I got B for 3
Because
3x<-2x+15
5x<15
X<3

7 0

2 years ago

anyanavicka [17]

Answer:

$x^7 * y^6$

Step-by-step explanation:

In the equation: $\frac{x^{15} * y^9 }{x^8 * y^3}$

x's can be simplified and y's can be simplified!

Always remember that for exponents, you subtract the powers when dividing

so for x: 15-8 = 7

for y: 9-3 = 6

so the final answer is: $x^7 * y^6$

5 0

3 years ago

Mekhanik [1.2K]

ANSWER

To graph the function

$y=4cos(x)$ we need to plot some few points within one period. Since the interval is not given, we shall use $[0,2 \pi]$ '

$\left \begin{array}{cc}x&y=4cos(x)\\0 &4\\\frac{\pi}{2}&0 \\ \pi&-4\\\frac{3\pi}{2} &0\\2\pi&4\end{array}\right$ .

We plot the above points to obtain the graph as shown in the attachment.

6 0

3 years ago

elixir [45]

Answer:

x=27

Step-by-step explanation:

6 0

3 years ago