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3 years ago

Question in screenshot.

Mathematics

1 answer:

Orlov [11]3 years ago

4 0

Answer: f’(x)= (-2)/(x^2), and g’(x)=-2x

Step by step solution: Please see photo

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Find f(-5) if f(x) = |x + 11|. 4 5 6

uysha [10]

Substitute x with -5.

f(-5) = |-5 + 11|

f(-5) = |6|

f(-5) = 6

Option C is the correct answer.

Hope This Helped! Good Luck!

8 0

3 years ago

Last week at a festival, a man sold 5 times as many tie-dyed T-shirts as silk-screened shirts. He sold 210 shirts altogether.

Alexeev081 [22]

Answer:

The number of tie-dyed shirts is 175

Step-by-step explanation:

This question can be solved using a system of equations.

I am going to say that:

x is the number of tie-dyed T-shirts sold.

y is the number of silk-screened shirts.

He sold 210 shirts altogether.

This means that $x + y = 210$

Last week at a festival, a man sold 5 times as many tie-dyed T-shirts as silk-screened shirts.

This means that $x = 5y$ or $y = \frac{x}{5}$

How many tie-dyed shirts did he sell?

This is x.

$x + y = 210$

$x + \frac{x}{5} = 210$

$\frac{5x + x}{5} = 210$

$6x = 210*5$

$x = \frac{210*5}{6}$

$x = 175$

The number of tie-dyed shirts is 175

3 0

4 years ago

Whats the answer to j/2 - -1=2

prisoha [69]

Answer:

J=2

Step-by-step explanation:

1/2j+1=2 (Subtract 1 from both sides)

-1 -1

------------

1/2j=1

2*(1/2j)=(2)*(1) (Multiply both sides by 2)

j=2

5 0

3 years ago

Read 2 more answers

Explain the effect f (x)+k has on the graph if the exponential function f (x) Be specific and use complete sentences for full cr

Masteriza [31]

The +k part of the function takes the original function and translates it straight up k units. It's as simple as that. If your function is the line f(x) = 3x, then the function f(x) = 3x + 4 moves that first function up 4 units.

7 0

3 years ago

The series 10 + 17 + 24 + 31 + 38 + . . . is: arithmetic geometric both neither

Greeley [361]

The answer is geometric because its increasing by 7 each time

6 0

3 years ago