3 years ago

F (x) = -3x + 2x – 5 Whatisf (-1)?

Mathematics

1 answer:

eduard3 years ago

7 0

Answer:

f(-1) = -4

Step-by-step explanation:

f(-1) simply means that what is f(x) when x = -1?

Just plug in -1 for <em>x</em> to find your answer:

f(-1) = -3(-1) + 2(-1) - 5

f(-1) = 3 - 2 - 5

f(-1) = 1 - 5

f(-1) = -4

You might be interested in

The sum of 3 times a number and 4 is 9.

larisa [96]

Answer: x = 5/3

Step-by-step explanation:

Let the number be x

Then

3x + 4 = 9

3x = 9-4

3x = 5

x = 5/3

please click thanks and mark brainliest if you like :)

8 0

3 years ago

Read 2 more answers

Angle BCD is a circumscribed angle of circle A. Angle BAC measures 53°.

Pachacha [2.7K]

Answer:

please refer the the photo bellow

answer is C. 74 degree

Step-by-step explanation:

8 0

3 years ago

WHAT IS THE REFERENCE ANGLE FOR 357 DEGREES

andre [41]

The reference of the angle would be 45 degrees

5 0

3 years ago

(2a^3 b^4) ^4= <br> What is the answer to this problem ?

Jet001 [13]

Answer: 16a^12 b^16

Step-by-step explanation:

Everything in the parenthesis to the 4th power.

2a^4= 16a

3*4=12

b^4*4=b^16

3 0

3 years ago

Geometry !!! Pls help it’s timed!!

DENIUS [597]

Answer:

the answer is the first choice .

6 0

3 years ago

F (x) = -3x + 2x – 5 Whatisf (-1)?​

F (x) = -3x + 2x – 5 Whatisf (-1)?