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4 years ago

Which absolute value function, when graphed, represents the parent function, f(x) = |x|, reflected over the x-axis?

Mathematics

2 answers:

Brilliant_brown [7]4 years ago

4 0

Answer:

Step-by-step explanation:

Gala2k [10]4 years ago

3 0

Reflecting the point (x, y) over the x-axis transforms it to the point (x, -y). Then the points (x, f(x)) on the graph of f(x) will be transformed to (x, -f(x)) when the graph is reflected over the x-axis.

The reflection of the function f(x) = |x| is -f(x) = -|x|. If we name the reflected function f(x), we have
f(x) = -|x|

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X(a-b)=b(c-x)<br>make x the subject of the formular <br>pls help meee

dezoksy [38]

Answer:

$X(a - b) = b (c - x) : x = - -\frac{X\left(a-b\right)-bc}{b};\quad \:b\ne \:0$

Step-by-step explanation:

$X\left(a-b\right)=b\left(c-x\right)$

Switch sides:

$b\left(c-x\right)=X\left(a-b\right)$

Divide both sides by; $\:b\ne \:0$

$\frac{b\left(c-x\right)}{b}=\frac{X\left(a-b\right)}{b};\quad \:b\ne \:0$

Simplify:

$\frac{b\left(c-x\right)}{b}=\frac{X\left(a-b\right)}{b};\quad \:b\ne \:0$

Subtract $c$ from both sides:

$c-x-c=\frac{X\left(a-b\right)}{b}-c;\quad \:b\ne \:0$

Simplify:

$-x=\frac{X\left(a-b\right)}{b}-c;\quad \:b\ne \:0$

Divide both sides by $-1;\quad \:b\ne \:0$ :

$\frac{-x}{-1}=\frac{\frac{X\left(a-b\right)}{b}}{-1}-\frac{c}{-1};\quad \:b\ne \:0$

Simplify:

$x=-\frac{X\left(a-b\right)-bc}{b};\quad \:b\ne \:0$

Hope I helped. If so, may I get brainliest and a thanks?

Thank you. Have a good day! =)

6 0

3 years ago

Hannah has 67.32 centimeters of wire. She uses 2 pieces of the wire.

mojhsa [17]

Answer:

38.46 (Rounded: 38.5)

Step-by-step explanation:

67.32-2(14.43)=38.46

3 0

4 years ago

Matt and Natalie went shopping. The cost of their clothing, not including tax was $27.75. If the tax rate is 6%, estimate the to

Vedmedyk [2.9K]

Answer:

The total cost of purchase of Matt and Natalie are $29.41

Step-by-step explanation:

We are given the following in the question:

Cost of clothing without tax = $27.75

Tax percentage = 6%

Amount of tax on clothing =

$=6\%\times 27.75\\\\=\dfrac{6}{100}\times 27.75 \\\\=1.665\approx \$1.66$

Total cost of purchase =

=Total bill without tax + Amount of tax

$=27.75+1.66\\=\$29.41$

Thus, the total cost of purchase of Matt and Natalie are $29.41

4 0

3 years ago

Find the 10th term of the following geometric sequence.<br> 2, 10, 50, 250, ...

defon

Answer:

3906250

Step-by-step explanation:

We can notice that the ratio is 5. 10/2 = 5

Each term gets multiplied by 5 to get the next term.

250 × 5 = 1250 (5th term)

1250 × 5 = 6250 (6th term)

6250 × 5 = 31250 (7th term)

31250 × 5 = 156250 (8th term)

156250 × 5 = 781250 (9th term)

781250 × 5 = 3906250 (10th term)

The 10th term of the geometric sequence is 3906250.

8 0

3 years ago

What is the domain of f(x)=(1)?

anyanavicka [17]

Answer: (0,0)

Step-by-step explanation: The domain of the expression is all real numbers except where the expression is undefines. In this case, there is no real number that makes the expression undefined.

Hope this helps you out. ☺

5 0

3 years ago