All categories

2 years ago

In the function y=2-5x, what is f(3)?

Mathematics

1 answer:

kogti [31]2 years ago

5 0

Answer:

- 13

Step-by-step explanation:

\begin{gathered}y = 2 - 5x \\ f(x) = 2 - 5x \\ f(3) = 2 - 5(3) \\ f(3) = 2 - 15 = - 13\end{gathered}

y=2−5x

f(x)=2−5x

f(3)=2−5(3)

f(3)=2−15 = −13

You might be interested in

What is answer I need to know

Kitty [74]

D 1 to the 4th power

4 0

3 years ago

BRAINIEST TO WHOEVER RIGHT PLZ HELP

sergejj [24]

Answer:

a) 2.7 sec

b) 2.6 sec

c) 30.3 ft, 1.3 sec

Step-by-step explanation:

graphed the equation and determined answers from the curve

3 0

2 years ago

2. In a class 70 students, 44 like Bookkeeping, 36 like- Commerce, and 17 like both bookkeeping and commere How many student lik

tigry1 [53]

Answer:

Step-by-step explanation:

you said that in the problem lol

5 0

2 years ago

Read 2 more answers

Find the geometric mean of the pair of numbers

Svetach [21]

Answer: a. 55

Step-by-step explanation:

The formula to find the geometeric mean between two numbers a and b is given by :-

$G.M. =\sqrt{ab}$

The given numbers are : 275 and 11

The geometric mean of 275 and 11 is given by :-

$G.M.=\sqrt{275\times11}\\\\\Rightarrow\ G.M. =\sqrt{3025}\\\\\Rightarrow\ G.M.=\sqrt{55\times55}\\\\\Rightarrow\ G.M.=\sqrt{55^2}\\\\\Rightarrow\ G.M.=55$

Hence, the geometric mean of 275 and 11 is 55.

So , the correct option is a. 55 .

4 0

2 years ago

In the parallelogram shown in the picture solve for Z

deff fn [24]

In a parallelogram, opposite angles are congruent.

Since angles z and 124° are opposite angles in the parallelogram, they are congruent angles.

Therefore we have:

$z=124°$

5 0

6 months ago

In the function y=2-5x, what is f(3)?​

In the function y=2-5x, what is f(3)?