3 years ago

Will give brainliest! F(4)=

Mathematics

1 answer:

storchak [24]3 years ago

4 0

9514 1404 393

Answer:

Step-by-step explanation:

As you know, 4 is between 3 and 10, so the middle definition applies.

f(4) = 4² -7 = 16 -7

f(4) = 9

You might be interested in

In ΔEFG, g = 6.7 inches, e = 5.9 inches and ∠F=70°. Find the length of f, to the nearest 10th of an inch.

vovangra [49]

Step-by-step explanation:

Using cosine rule,

f² = g² + e² - 2(g)(e)(cosF) = 6.7² + 5.9² - 2(6.7)(5.9)(cos70°)

= 52.6598 in²

Hence f = 7.3 in.

8 0

3 years ago

Read 2 more answers

A tripod can be used to level a camera what geometric figure is modeled by the intersection of a tripod to the ground

Nonamiya [84]

Triangular pyramid would describe the shape.

4 0

3 years ago

-4/6+-7/9

lesantik [10]

$-\frac{4}{6} + -\frac{7}{9}$ = $-\frac{13}{9}$

Step 1: Cancel 4/6 and change to 2/3.

$= -\frac{2}{3} - \frac{7}{9}$

Step 2: Adjust Fractions based on the LCM.

The LCM of 3 , 9 : 9

$= -\frac{6}{9} - \frac{7}{9}$

$= \frac{-6 - 7}{9}$

Step 3: Subtract the numbers : - 6 -7 = -13

$= -\frac{13}{9}$

3 0

4 years ago

I really need help with number nine

snow_lady [41]

Take a more clear picture then I will help you

3 0

4 years ago

Read 2 more answers

What is the square root of 49

Airida [17]

The square root of 49 is 7 because 7*7=49. :D

3 0

4 years ago

Read 2 more answers