4 years ago

Evaluate: ƒ(x) = 3 − 4x and ƒ(-5)

Mathematics

1 answer:

Zolol [24]4 years ago

5 0

Answer:

Step-by-step explanation:

f(x)=3 − 4x

Let x=-5

f(-5) = 3-4(-5)

= 3 -(-20)

= 3+20

=23

You might be interested in

Is 7/12 closer to 1,0 or 1/2

Zepler [3.9K]

If rounding up, it's closest to 1. If rounding to the nearest point, it's 1/2

7 0

3 years ago

Read 2 more answers

How many square centimeters of paper do you need to wrap the box shown below?round your final answer to the nearest whole square

stealth61 [152]

What is the size of the box?

7 0

3 years ago

Alicia, Malik, Joey, and Hailey had some pencils. Alicia gave 18 pencils to Malik. She received 10 pencils from Joey and 23 penc

strojnjashka [21]

Answer:

Step-by-step explanation:

subtract the ones she got add the ones she gave away

6 0

3 years ago

Read 2 more answers

Pls help, (20 pts, will mark u the brainliest when your correct, PLS ANSWER ASAP)

tester [92]

Answer:

-7

Step-by-step explanation:

step-by-step explanation:

the coefficient multiplies the variable.

it is -7.

4 0

3 years ago

Read 2 more answers

The following values of (x) and f(y) are given. Find the best value of (dy/dx) at

velikii [3]

Answer:

dy/dx at x=6 is 0.334

Step-by-step explanation:

The center difference method requires that the values of the function are given in equal intervals which is the case, and allows one to find the value for x = 6 using those of the function for x = 5.5 and for x = 6.5 as follows:

$\frac{dy}{dx} =\frac{3.7436-3.4096}{6.5-5.5} =0.334$

4 0

3 years ago