3 years ago

F (x )= 1/4 x for x = -5

Mathematics

2 answers:

Sholpan [36]3 years ago

6 0

Answer:

-5/4

Step-by-step explanation:

f(x)=1/4x

f(-5)=1/4(-5)

f(-5)=-5/4

Lubov Fominskaja [6]3 years ago

3 0

You are told x = -5, replace x in the equation ad solve:

f(x) = 1/4x

f(-5) = 1/4(-5)

f(-5) = -5/4 or -1/ 1/4 or -1.25 as a decimal

You might be interested in

A retired math teacher takes his shopping. he tells nephew that they can spend x dollars and 14x=931 . What operation does the n

navik [9.2K]

The nephew would need to use division to isolate x giving him $66.50 to spend

8 0

2 years ago

a company’s stock was selling at $24 a share a month later it was selling at $30 a share what is the percent gain

Arisa [49]

Mmm like 4 if to 30 in total but I ain’t know out 100

4 0

3 years ago

Solve for x 3^x+4=9 3 to the power of x plus 4 is equal to 9

Bingel [31]

$3^{x} + 4 = 9 \\3^{x} = 5 \\ln(3^{x}) = ln(5) \\xln(3) = ln(5) \\\frac{xln(3)}{ln(3)} = \frac{ln(5)}{ln(3)} \\x = \frac{ln(5)}{ln(3)}$

or

$3^{x + 4} = 9 \\ln(3^{x + 4}) = ln(9) \\(x + 4)ln(3) = ln(9) \\\frac{(x + 4)ln(3)}{ln(3)} = \frac{ln(9)}{ln(3)} \\x + 4 = \frac{ln(3^{2})}{ln(3)} \\x + 4 = \frac{2ln(3)}{ln(3)} \\x + 4 = 2 \\x = -2$

6 0

3 years ago

Read 2 more answers

Which of the following is NOT a benefit of swimming?

USPshnik [31]

|*~Hey sisters its Alejamtz555 here!~*|

~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~

{Answer}

D. Burn less than 400 calories per hour.

Hope this helps! <3

8 0

2 years ago