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
Elanso [62]
3 years ago
10

F(-7) if f(x) = 8x + 15

Mathematics
2 answers:
Aleksandr [31]3 years ago
4 0

Answer:

f(x) = 8x + 15

f(-7)=8*(-7)+15=-56+15=-41

OLga [1]3 years ago
3 0

Hey!

------------------------------------------------

Steps To Solve:

f(x) = 8x + 15 if f(-7)

~Substitute

f(-7) = 8(-7) + 15

~Multiply

f(-7) = -56 + 15

~Add

f(-17) = -41

------------------------------------------------

When f(-7) it's -41!

------------------------------------------------

Hope This Helped! Good Luck!

You might be interested in
Marshall charges $22.00 per hour to cut yards in his neighborhood. Use the ratio of Marshall’s hours worked to the amount earned
Leni [432]
If there are $22 made per hour for 7 hours, you’d add 22 per hour in your table. 1 hour=$22, 2 hours=$44, 3 hours=$66, and so forth. make a table of these numbers up to 7 hours.
4 0
2 years ago
Read 2 more answers
I need help simplifying a math problem. It is (x^2 * x^-3)^4
Mashutka [201]
(x^2 \times x^{-3})^4 \\ \\ (x^{2-3})^4 \ / \ product \ rule \\ \\ (x^{-1})^4 \ / \ simplify \\ \\ x^{-4} \ / \ simplify \\ \\ \frac{1}{x^4} \ / \ negative \ power \ rule \\ \\ Answer: \frac{1}{x^4}
4 0
3 years ago
A 90 % confidence interval for the average salary of all CEOs in the electronics industry was constructed using the results of a
alisha [4.7K]

Answer: D) Increase the sample size and decrease the confidence level.

Step-by-step explanation:

A reduced interval width means that the data is more accurate. This can only be achieved if the sample size is increased because a larger sample size is able to capture more of the characteristics of the variables being tested.

A smaller confidence interval will also lead to a reduced interval width because it means that the chances of the prediction being correct have increased.

8 0
3 years ago
Below are two parallel lines with a third line intersecting them
olga_2 [115]

Answer:

x = 122

Step-by-step explanation:

x = 122 because of alternate interior angles

3 0
3 years ago
Read 2 more answers
Simplify 2(3x-1)+5.
wlad13 [49]

Answer:

Step-by-step explanation:

1

4 0
3 years ago
Other questions:
  • For ten weeks, you recorded the growth of five rabbits. Each rabbit was given unlimited freshwater, but was fed a different type
    8·1 answer
  • The National Health Interview Survey conducted of 33,326 adults by the U.S. National Center for Health Statistics in 2003 indica
    11·1 answer
  • Simplify the expression 7(9+2)
    14·1 answer
  • Work out the surface area of the shapes in the attached file
    6·1 answer
  • Harry's mother makes cakes for a local restaurant.She buys flour and sugar in large amounts.She has 157.86 pound of flour and 82
    8·1 answer
  • Find the area of the following composite figures <br><br> Open the picture<br> Thank youuuuu
    8·1 answer
  • After being rearranged and simplified, which equation cannot be solved using
    9·1 answer
  • I need this whole page answered for max points thx in advance Xd
    7·1 answer
  • PLEASE PLEASE HELP MEEE IT IS VERY EASY I AM JUST NOT SMART!!!!!!! Which of the following is a geometric sequence? A) 5, 1, –3,
    15·1 answer
  • Multiply and find product in its lowest terms.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!