3 years ago

Let f(x) = x2- 3x - 7. Find f(-3)

Mathematics

1 answer:

Alexxx [7]3 years ago

6 0

F(x) = x^2 - 3x - 7
f(-3) = (-3)^ 2 - 3(-3) - 7
f(-3) = 9 + 9 - 7
f(-3) = 18 - 7
f(-3) = 11

You might be interested in

What is this rounding to the nearest hundred thousand 289,659

Tema [17]

300,000
the hundred thousands place is "2" and 28 is closer to 30

4 0

3 years ago

Read 2 more answers

How do you multiply 5.266 by 5.179

meriva

Answer:27.272614

Step-by-step explanation: I did the working on paper for you

6 0

3 years ago

Do this worksheet if someone do I will make him or her brainly if correct

kow [346]

Step-by-step explanation:

1) 15 % games lost

2) 3/20

3) 271/500

4) 12/25

3 0

3 years ago

Determine the domain of the following graph:<br> Help

erica [24]

Answer:

Domain: (-3, 7)

General Formulas and Concepts:

<u>Algebra I</u>

Domain is the set of x-values that can be inputted into function f(x)
Interval Notation - [a, b] is inclusive, (a, b) is exclusive

Step-by-step explanation:

According to the graph, our x-values span from -3 to 7. Since both are open dot, they are exclusive from the domain:

Interval Notation (-3, 7)

Inequality Notation -3 < x < 7

5 0

3 years ago

Express your answer in scientific notation.

ruslelena [56]

Answer:

14.4 × 10^13

Step-by-step explanation:

.........

7 0

4 years ago