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3 years ago

Find g(x), where g(x) is the reflection across the y-axis of f(x)= –9|x–10|+1.

Mathematics

1 answer:

Gnom [1K]3 years ago

5 0

Answer:

To reflect a graph, f(x) over the x-axis, you take -f(x).

So if f(x)=x^2, then -f(x) is -x^2.

Then g(x)=-x^2 is the reflection of your function f(x) over the x-axis.

Step-by-step explanation:

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ms. Omar runs the school tennis club. She has a bin of tennis balls and rackets. For every 5 tennis balls in the bin, there are

irina1246 [14]

Answer:

$a=\frac{5}{3}b\\\\or\\\\3a=5b$

Step-by-step explanation:

let a be the number of tennis balls.

let b be the number of tennis rackets.

We write determine the ratio of balls to rackets by dividing the number of balls by the number of rackets:

$\frac{a}{b}=\frac{5}3}\\\\a=\frac{5}{3}b$

For every one ball, there 5 thirds of a racket.

We plot this function on a graph to visualize our model;

4 0

3 years ago

Can someone help me with this problem

scoray [572]

Answer:

For 7a its C i think And for 7b is 3:2

Step-by-step explanation:

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6 0

3 years ago

Is △RWS ~ △QWT? yes no

Gekata [30.6K]

Yes
△RWS ~ △QWT

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5 0

2 years ago

Read 2 more answers

Please i need this asap.

yKpoI14uk [10]

Answer (1):

Coefficient of any term means the number multiplied in that term including sign.

$ab^2$ is same as $1ab^2$ .

Hence required coefficient is 1.

Answer (2):

$4(3-7)^2+102$

$=4(-4)^2+102$

$=4(16)+102$

$=64+102$

$=166$

Hence final answer is 166

Answer (3):

$\sqrt{\frac{49}{25}}$

$=\frac{\sqrt{49}}{\sqrt{25}}$

$=\frac{7}{5}$

Hence final answer is $\frac{7}{5}$

4 0

2 years ago

Read 2 more answers

7. Suppose you had Nu 25,000 to

Nady [450]

Answer:

Amount earn = NU 7,500

Amount earn = NU 1,250

Step-by-step explanation:

Given:

Investment amount = NU 25,000

Dividend rate = 30%

Dividend rate = 5%

Find:

Amount earn.

Computation:

⇒ Amount earn (Dividend rate = 30%)

Amount earn = Investment amount × Dividend rate

Amount earn = NU 25,000 × 30%

Amount earn = NU 7,500

⇒ Amount earn (Dividend rate = 5%)

Amount earn = Investment amount × Dividend rate

Amount earn = NU 25,000 × 5%

Amount earn = NU 1,250

4 0

3 years ago