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aivan3 [116]
3 years ago
14

What is f(4) for the function f(x)=5x 9?

Mathematics
1 answer:
Nikitich [7]3 years ago
4 0
I hope this helps you




1)


f (4)=5.4+9


f (4)=29



2)



f (4)=5.4-9


f (4)=11
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Which is bigger 20% of 300 or 1/4 of 200
worty [1.4K]
To find 20% of 300, multiply .2 x 300 = 60
60 is 20% of 300

1/4 = 25%
to find 25% of 200, multiply .25 x 200 = 50
50 is 1/4 of 200

20% of 300 is more than 1/4 of 200
7 0
3 years ago
Read 2 more answers
1A) When f(n) = 12, what is the value of n?
mr_godi [17]

Answer:

Can't answer this

Step-by-step explanation:

For this question, I think you need to read more informations, find out the function

After you find out the function,

Replace f(x) as 12 and replace x with n

After that, try to solve it.

Good luck.

8 0
3 years ago
What is 4 times 4 and 5555 times 8999989
Ket [755]

Answer:

4 *4 = 16

16 * 5555 = 88880

88880 * 8999989 = 799919022320

Brainliest :D

Step-by-step explanation:

8 0
2 years ago
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Solve. if there is more than one solution, separate them with comas. (y-4)(y+7)=0
kogti [31]

Answer:

y= 4

Step-by-step explanation:

(y-4) (y+7)=0

(4-4) (4+7)=0

(0) (11)=0

11*0=0

3 0
2 years ago
1. Find the phase shift of the function y = 5cos(2x + pi/2).
kolezko [41]

Answer:

see explanation

Step-by-step explanation:

1

The cosine function in standard form is

y = acos(bx + c)

where a is the amplitude, period = \frac{2\pi }{b} and

phase shift = - \frac{c}{b}

here b = 2 and c = \frac{\pi }{2}, thus

phase shift = - \frac{\frac{\pi }{2} }{2} = - \frac{\pi }{4}

2

the amplitude = | a |

which has a maximum of a and a minimum of - a

y = 4cosx ← has a maximum value of 4

5 0
3 years ago
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