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4 years ago

What’s the range on the graph?

Mathematics

1 answer:

Contact [7]4 years ago

8 0

Answer:

The answer to your question is -4 to infinite

Step-by-step explanation:

Range is the set of all the possible values of the dependent variable when substitute the domain in the function.

On a graph, we find the range, looking at all the y-axis

In this graph, y has values from -4 to infinite, then, the range is [-4, ∞)

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What is the measure of angle C?

lbvjy [14]

Answer: A: 90 degrees

Step-by-step explanation:

The measure of angle C is 90 degrees as BD and BC are chords to the circle.

6 0

3 years ago

6 math geniuses help please!! math

damaskus [11]

Answer:

Step-by-step explanation:

Begin with Euler's formula. I am assuming youre aware of this if youre taking complex algebra? You can prove Euler's formula by doing a Maclaurin expansion of cosine, sine, and e^x. Euler's formula states that:

$e^{ix}=cos(x)+isin(x)$

We can put the first complex number in exponetial form by noticing the input is 2pi/3. The second complex number has an input of pi/3. Therefore:

$z_1=8e^{i(2\pi /3)}$

$z_2=0.5e^{i(\pi /3)}$

Then:

$\frac{z_1}{z_2} =\frac{8e^{i(2\pi /3)}}{0.5e^{i(\pi /3)}}$

Simplify the coefficients to get:

$\frac{z_1}{z_2} =\frac{16e^{i(2\pi /3)}}{e^{i(\pi /3)}}$

When you divide exponentials, you subtract the exponents. Therefore:

$\frac{z_1}{z_2} =16e^{i(2\pi /3)-i(\pi /3)}=16e^{i(\pi /3)$

Put it back into trigonemtric form using Euler's formula:

$16e^{i(\pi /3)}=16cos(\pi /3)+i16sin(\pi /3)$

Cosine of pi/3 is 0.5, and sine of pi/3 is square root of 3 over 2. We have:

$16e^{i(\pi /3)}=16cos(\pi /3)+i16sin(\pi /3)=16*0.5+16*\frac{\sqrt{3} }{2} *i=8+8\sqrt{3} i$

5 0

2 years ago

Write the number eight million, one in number form

tensa zangetsu [6.8K]

Answer:

8000001

Step-by-step explanation:

3 0

3 years ago

7. You purchased crackers for $2.79, a steak for $5.27. ice cream for

bixtya [17]

Answer:

no who pays almost 9 bucks for ice cream

3 0

4 years ago

Read 2 more answers

using your calculator, find the money accumulated if i invested $65,000 at 7.3% interest for 10 years compounded continuously.

Ket [755]

This is for one year with annual compound

A = 65000(1 + .073/1)^1 
A = 69745 total 

thus, the money made is $4745 interes

3 0

3 years ago