1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
rewona [7]
3 years ago
11

Consider the function f(x) = 4x² - x + 3. What is f(1)?

Mathematics
1 answer:
zhannawk [14.2K]3 years ago
3 0

Replace every x you see in the function with 1 and simplify.

Let x be 1.

f(1) = 4(1)^2 -(1) + 3

f(1) = 4(1) - 1 + 3

f(1) = 4 - 1 + 3

f(1) = 3 + 3

f(1) = 6

Done!

You might be interested in
PLS GO FAST I AM GIVING BRAINLIEST <br> What is 1.048576e-14 worth
Mila [183]

Answer:

The metric prefixes value 1.048576E-14 E (exa) in words is "one point zero four eight five seven six one four E (exa)".

Step-by-step explanation:

-5 ^ -20 = 1.048576E - 14

negative five to the power of negative twenty equals one  decimal point zero four eight five seven sixE subtract fourteen.

3 0
3 years ago
1. The point (3, -5) is reflected over the x-axis. What are the<br> coordinates of the new point?
Vedmedyk [2.9K]

Answer:

(3, 5)

Step-by-step explanation:

Reflection over the x-axis is:

(x, y) --> (x, -y)

Apply the rule to the given point:

(3, -5) --> (3, 5)

The  coordinates of the new point should be (3, 5).

Hope this helps.

4 0
3 years ago
The slope intercept form of the line is?
prisoha [69]

Answer:

1/2

Step-by-step explanation:

9-8=1

-6- -8=2

1/2

(May be wrong, but ai believe y goes over x (y/x), but x may go over y (x/y)

8 0
3 years ago
If 1/a and a/2.23 are two real numbers included between 0 and 1, then a =
fgiga [73]

Answer: 2

Step-by-step explanation:

theres a chance i could be right

7 0
3 years ago
Will mark brainliest for an explanation and the RIGHT answer! Im testing you guys!
Serjik [45]

10 out of 50 hours were spent playing football. \frac{10}{50}=\frac{1}{5}. Divide 1 by 5 to find the percentage.

\frac{1}{5}=0.2=20%

20% of the total hours were spent playing football.

I hope this helps :)

5 0
3 years ago
Other questions:
  • Help with highlighted questions 5, 8, 9 &amp; 10? Or answers? Thank you, at least look at it :)
    6·1 answer
  • The cost C, in dollars, to remove p percent of a certain pollutant from a pond is estimated by using the formula C=100,000p/100-
    13·1 answer
  • What is the simplified form of each expression?
    13·1 answer
  • Help evaluating the question
    14·1 answer
  • What is 2+2 in mathematics​
    12·2 answers
  • Which expression is equivalent to 2/5x+(-2)+(-4)-1/5x
    15·1 answer
  • Resolve into factors. px + qx + py + qy (algebra). ​
    8·2 answers
  • Javier is buying fencing to surround his garden. If his garden has a perimeter of 30 yards, and fencing costs $6.00 a yard, how
    9·2 answers
  • Two times the difference between eighteen times a number and three
    14·1 answer
  • How many pints are in 7.5 quarts?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!