If f (x) = 3, what is the value of f (-7) A. x -10 B. 3 C. -4 D. -21

Mathematics

1 answer:

Gemiola [76]3 years ago

7 0

Answer:

Step-by-step explanation:

3*(-7)=(-21)

You might be interested in

WILL MARK BRAINLIEST + 10 POINTS #14

3241004551 [841]

This question is asking "Where does cosine equal $\frac{\sqrt{3}}{2}$ ?"

Based on our unit circle values and the domain of the cos^{-1} function, we see that at 30 degrees, or $\frac{\pi}{6}$ , cosine is equal to $\frac{\sqrt{3}}{2}$ .

5 0

3 years ago

How do you solve |3x|=18

Oduvanchick [21]

We can get two different equations from this:

3x = 18

and

3x = -18

So:

x = 6, x = -6

x = {6, -6}

6 0

3 years ago

Read 2 more answers

Persons younger than 18 years old are not eligible to vote. Let a be age in years.

Usimov [2.4K]

Younger than = less than

Less than symbol = <

People cannot have a negative age, so a must be positive

B. a < 18 and a must be a positive number

8 0

3 years ago

1 bedroom

Oksi-84 [34.3K]

Seven because 1+2 is 3 and 3+1 is 4 so in total is seven

4 0

2 years ago

Estimate 73% of 120 Thanks if you help!

xxMikexx [17]

Answer:

73/100 (120)

answer:-87.6