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3 years ago

7

Graph the function f(x)= 2(1/2)^x

2 answers:

kicyunya [14]3 years ago

8 0

Answer:

Step-by-step explanation:

bija089 [108]3 years ago

5 0

Answer:

Step-by-step explanation:

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The graph represents this system of equations y equals 4 - x y equals x - 2 what is the solution to the system of equations

babunello [35]

The solution to the system of equations is (3,1)

Step-by-step explanation:

The system of equations represented by graph are:

$y=4-x\\y=x-2$

Solving the system of equations

Let:

$y=4-x\,\,\,eq(1)\\y=x-2\,\,\,eq(2)$

Putting value of y from eq(2) into eq(1):

$x-2=4-x\\Simplifying:\\x+x=4+2\\2x=6\\x=6/2\\x=3$

So, Value of x = 3

Putting value of x into eq(2)

$y=x-2\\y=3-2\\y=1$

So, value of y= 1

So, The solution to the system of equations is (3,1)

Keywords: System of equations

Learn more about system of equations at:

#learnwithBrainly

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4 years ago

HELPPPP ILL: MARK BRAINLIEST IF I CAN OR GET TWO ANSWERS

borishaifa [10]

Answer:

o is the answer as it passes through origin

4 0

3 years ago

Please help I don't understand.<br> Thank you I will give you the brainliest

Marysya12 [62]

you should use the 60 ounces

4 0

3 years ago

Use a calculator to find a value of θ between 0° and 90° that satisfies the statement. Write your answer in degrees and minutes

Julli [10]

Answer:

$\theta = 14.1\ degrees$

$846\ minutes$

Step-by-step explanation:

Given

$csc(\theta) = 4.1191$

Required

Solve for $\theta$

$csc(\theta) = 4.1191$

$csc(\theta) = \frac{1}{sin(\theta)}$

So, we have:

$\frac{1}{sin(\theta)} = 4.1191$

Invert both sides

$sin(\theta) = \frac{1}{4.1191}$

$sin(\theta) = 0.2428$

Take $sin^{-1}$ of both sides

$sin^{-1} sin(\theta) = sin^{-1}0.2428$

$\theta = sin^{-1}0.2428$

$\theta = 14.0518577574$

$\theta = 14.1\ degrees$ --- approximated

Convert to minutes:

$1\ degree = 60\ minutes$

So:

$14.1\ degrees = 14.1 * 60\ minutes$

$14.1\ degrees = 846\ minutes$

4 0

3 years ago

X+y=11<br> (4x² – 3y² = 8<br> Which equation is part of salving the system by substitution

DanielleElmas [232]

Equation 1, which would be
x=11-y

8 0

3 years ago