2 years ago

F (x)=2^2-7x-6 Find f (6)

Mathematics

1 answer:

frez [133]2 years ago

8 0

Plug in 6 for x
2^2 - 7(6) - 6
4 - 42 - 6 = -44

You might be interested in

Allison and Megan were at track practice. The track is 3/8 kilometers around.

Ad libitum [116K]

Allison ran 3/8 km (0.375 km) in 3 minutes.

Set up a proportion to find how long it takes for her to run 1 km

$\frac{0.375\textrm{km}}{3 \textrm{min}} = \frac{1\textrm{km}}{x \textrm{min}}$

Cross multiply to get:

$3 = 0.375x$

Solve:

$x = \frac{3}{0.375}$

x = 8 minutes

5 0

2 years ago

My question is in the picture, someone please answer it!

joja [24]

Answer:

i dont understand. also you shouldnt put big points because people wil look at that then get ur points

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Please help! If the m = 1/2 and the b = -2, then the linear equation is:

Vsevolod [243]

Answer:

y=1/2x-2

you write it in y=mx+b form

7 0

2 years ago

Read 2 more answers

What is the value of y in the parallelogram below?

vredina [299]

In a parallelogram, consecutive angles are supplementary.

3y + 78 = 180

3y = 102

y = 34

4 0

2 years ago

Read 2 more answers

Which expression has a positive value?

Vikki [24]

Answer:

The answer is (-5)(-9).

Step-by-step explanation:

As you multiply 2 negative number together, it will equals to positive number :

(-5)×(-9) = 45

3 0

2 years ago

Read 2 more answers