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vladimir2022 [97]

3 years ago

8

Given that (-9,-1) is on the graph of f(x) find the corresponding point for the function f(x+3).

1 answer:

Semmy [17]3 years ago

6 0

If you begin with the graph for f(x) and then substitutde x+3 for x, the effect on the graph will be to move the whole graph 3 units to the left.

Given that (-9,-1) is on the graph of f(x), and that we are to move the entire graph 3 units to the left, then the coordinate -9 becomes -9-3, or -12: (-12,-1).

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Given the triangle below, list its angles in order from smallest to largest.

Masja [62]

J is the smallest, then K, then L

5 0

2 years ago

Read 2 more answers

Answer all..............

Snowcat [4.5K]

A)

$3 - \frac{2}{3} = 2 \frac{1}{3}$

B)

$4 + \frac{2}{5} = 4 \frac{2}{5}$

C)

$5 \div \frac{4}{7} = 8 \frac{3}{4}$

D)

$\frac{4}{5} \times \frac{2}{3 } = \frac{8}{15}$

e)

$\frac{1}{3} \div \frac{3}{5} = \frac{5}{9}$

7 0

2 years ago

Emily is 4 times as old as Tiffany. In ten years time, Emily will be twice as old as Tiffany . Find their ages.

Sholpan [36]

<h3><u>Question</u><u>:</u></h3>

Emily is 4 times as old as Tiffany. In ten years time, Emily will be twice as old as Tiffany. Find their ages.

<h3><u>Solution</u><u>:</u></h3>

Let the age of Tiffany be x years.
Then, the age of Emily = 4x years.
After 10 years, the age of Tiffany will be (x+10) years.
After 10 years, the age of Emily will be (4x+10) years.
Therefore, by the problem

$4x + 10 = 2(x + 10) \\ = 4x + 10 = 2x + 20 \\ = > 4x - 2x = 20 - 10 \\ = > 2x = 10 \\ = > x = \frac{10}{2} \\ = > x = 5$

So, Tiffany's present age = 5 years.
Emily's present age = (4×5) years = 20 years.

<h3><u>Answer:</u></h3>

Emily's age is 20 years and Tiffany's age is 5 years.

Hope it helps!

7 0

2 years ago

Read 2 more answers

5 1 point > 키 Angles x and y are complementary in the diagram shown. 1 2 Z X 3 35° у 4 What is the measure, in degrees, of an

dmitriy555 [2]

Answer:

∠z = 55°

Step-by-step explanation:

90° - 35° = 55°

6 0

3 years ago

3. A utility pole is 38 ft tall. The pole creates a 53 ft shadow. What is the angle of elevation of the sun? Round your answer t

dybincka [34]

Answer:

The angle of elevation of the sun is $36\degree$ .

Step-by-step explanation:

Let $x$ be the angle of elevation of the sun as shown in the diagram.

Then the side length which is $38$ feet is opposite to $x$ and the side length which is $53$ feet is adjacent to $x$ .

Therefore we use the trigonometric ratio that involves the opposite and adjacent sides, which is the tangent ratio.

$\tan x=\frac{38}{53}$

$\Rightarrow \tan x=0.71698$

We solve for $x$ to get,

$x=\arctan (0.71698)$

$\Rightarrow x=35.63981$

To the nearest degree, the angle of elevation is $36\degree$

4 0

3 years ago