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never [62]
3 years ago
5

Please..help

Mathematics
1 answer:
Dominik [7]3 years ago
6 0

Answer

7% . .                                  ...................                              

You might be interested in
Select the correct answer.
kompoz [17]

Given:

The function is

f(x)=4x+9

Domain = {-4, -2, 0, 2}

To find:

The range of the given function for the given domain.

Solution:

We know that domain is the set of input values and range is the set  of output values.

We have, f(x)=4x+9 and domain = {-4, -2, 0, 2}.

Putting x=-4 in the given function, we get

f(-4)=4(-4)+9

f(-4)=-16+9

f(-4)=-7

Putting x=-2 in the given function, we get

f(-2)=4(-2)+9

f(-2)=-8+9

f(-2)=1

Putting x=0 in the given function, we get

f(0)=4(0)+9

f(0)=0+9

f(0)=9

Putting x=2 in the given function, we get

f(2)=4(2)+9

f(2)=8+9

f(2)=17

The output values are -7, 1, 9, 17. So, the range of the function f(x) for the given domain is {-7, 1, 9, 17}.

Therefore, the correct option is D.

8 0
3 years ago
There are four styles of a notebook available at a store: a plain black one, a glittery silver one, a shiny gold one, and a refl
S_A_V [24]

Answer:

gold and silver

Step-by-step explanation:

4 0
3 years ago
A slide 15 feet long makes an angle of 330 with its vertical ladder. To the
Shkiper50 [21]

Answer:

13ft

Step-by-step explanation:

Kindly find attached a rough draft of the situation.

Step one:

Given data

The length of the slide represents the

Hypotenuse of the situation on the rough sketch

Angle =33°

Required

The height of the ladder which is the adjacent of the rough sketch represented by x

Step two:

Applying SOH CAH TOA

Cos θ= adj/hyp

Cos 33=x/15

0.84=x/15

Cross multiplying

x=0.84*15

x=12.6

To the nearest foot the ladder is 13ft tall

6 0
3 years ago
54x+64 greater than or equal to 49x+59 <br> What is x
tekilochka [14]

We want to solve this:

54x + 64 ≥ 49x + 59

First, subtract 49x from both sides and you would get:

5x + 64 ≥ 59

Then subtract 64 from both sides:

5x ≥ -5

Divide both sides by 5:

x ≥ -1

7 0
3 years ago
What is 3/4 of a number minus -16 equals 28. what is the number
dalvyx [7]
3/4x - 16 = 28
         +16   +16
3/4x = 44
*3/4    *3/4
x = 176/3
7 0
3 years ago
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