4 years ago

How do you solve this problem?

Mathematics

2 answers:

Ket [755]4 years ago

7 0

Answer:

f(-1) = 5

f(0)=4

Step-by-step explanation:

f(-1) means the value at x=-1

That is the enclosed (filled in ) circle

f(-1) =5

f(0) means the value at x=0

f(0) = 4

zimovet [89]4 years ago

5 0

Check the picture below.

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Write the expression for when you translate the graph of y = | 1/2 x−2 |+3 a) one unit up, b) one unit down, c) one unit to the

alukav5142 [94]

Answer:

a) y = |x/2 -2| +4

b) y = |x/2 -2| +2

c) y = |(x+1)/2 -2| +3

d) y = |(x-1)/2 -2| +3

Step-by-step explanation:

To translate the function f(x) by (h, k) in the (right, up) direction, you transform it to ...

g(x) = f(x -h) +k

a) one unit up

Add 1 to the function value.

$y=\left|\dfrac{x}{2}-2\right|+3+1\\\\\boxed{y=\left|\dfrac{x}{2}-2\right|+4}$

b) one unit down

Subtract 1 from the function value.

$y=\left|\dfrac{x}{2}-2\right|+3-1\\\\\boxed{y=\left|\dfrac{x}{2}-2\right|+2}$

c) one unit left

Replace x with x-(-1).

$y=\left|\dfrac{x-(-1)}{2}-2\right|+3\\\\\boxed{y=\left|\dfrac{x+1}{2}-2\right|+3}$

d) one unit right

Replace x with x-1.

$\boxed{y=\left|\dfrac{x-1}{2}-2\right|+3}$

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3 years ago

HELP!!! i need it asap, thank you

Step2247 [10]

Answer: H

Step by Step

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3 years ago

Mary would like to buy a laptop computer with an original price of $964.60. Which coupon should she use? 50 % off or save $400.0

soldi70 [24.7K]

She should use 50% off.

964 divided by 1/2 = $482

964 - 400 = $564

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3 years ago

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juanyra,hannah,and bella went out for pizza.juanyra ate 1/3 of the pizza,hannah ate 2/6 of the pizza,and bella ate 1/4 of the pi

Vesna [10]

Answer:

1 - (1/4 + 2/3)

1 - (3/12 + 8/12)

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3 years ago

Solve the inequality for x: -5x - 49 > 113

Valentin [98]

-5x - 49 > 113
Add 49 to both sides
-5x > 162
Divide both sides by -5
x > -32.4
Hope this helps!

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3 years ago

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