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3 years ago

G(x) = -2x-7 What is g(-3)?

Mathematics

2 answers:

DENIUS [597]3 years ago

7 0

Answer:x=-2

Step-by-step explanation:

1. add 7 to both sides so you get 4=-2x

2. divide both sides by -2

3. Solve and get -2=x

lubasha [3.4K]3 years ago

6 0

-3 =-2x - 7

Add 7 to both sides

4=-2x

Divide by -2

-2 = x

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The graph of a function must be linear if it has what characteristic?

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Answer:

Step-by-step explanation:

Only linear functions have a constant slope.

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valentinak56 [21]

Question:

The angle $\theta_1$ is located in Quadrant III, and $sin(\theta_1) = - \sqrt{\frac{3}{2}}$ .

What is the value of $cos(\theta_1)$ ?

Express your answer exactly. $cos(\theta1) =$ ________

Answer:

$cos(\theta_1) = - \frac{1}{2}$

Step-by-step explanation:

Given:

$sin(\theta_1) = - \sqrt{\frac{3}{2}}$

Since the angle $\theta_1$ is located in Quadrant III, we have:

$sin(\theta_1) = sin(\pi + \frac{\pi}{3})$

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$\theta_1 = \frac{4 \pi}{3}$

Thus, $cos(\theta_1)$ =

$cos(\theta_1) = cos(\pi + \frac{\pi}{3})$

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4 years ago

How can we find the radius of cylinder

Alenkinab [10]

Volume of a cylinder: V = π * r² * h,
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3 years ago

Read 2 more answers

The sum of two numbers is 21. The difference between them is 5. What are the two numbers?

Nata [24]

Answer: 13 and 8

Step-by-step explanation:

13+8=21

13-8=5

All I did was trial and error. Plus, it helps to set up an equation : x+x=21, x-x=5

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4 years ago