GammerboyD1idn
Answered

IDNLearn.com connects you with experts who provide accurate and reliable answers. Our platform is designed to provide reliable and thorough answers to all your questions, no matter the topic.

The graph of f(x) = x2 − 3x − 28 is shown. Which of the following describes all solutions for f(x)?

a parabola passing through negative 4 comma zero, zero comma negative 28, and 7 comma zero

(−4, 0), (0, −28), (7, 0)
(−4, 0), (−1, −24), (0, −28), (3, −28), (7, 0)
(x, x2 − 3x − 28) for all real numbers
(x, y) for all real numbers

Sagot :

Answer:

C. (x, x2 − 3x − 28) for all real numbers

Function graphs are graphs of solution equations for y! In this instance, f(x) = x² -3x -28 is the graph.

Constructing a Function Graph:

⇒f(x) = x² − 3x − 28

  • A group of all points in the plane of the form (x, f(x)) constitutes the diagram of a function f.
  • The graph of f can also be defined as the graph of an equation y = f(x). As a corollary, a function's graph is a subset of an equation's graph.

Solving equation:

⇒f(x) = x² − 3x − 28

⇒f(x) = x² − (7−4)x − 28

⇒f(x) = x² − 7x+4x − 28

⇒f(x) = x(x −7) +4(x −7)

⇒f(x) = (x −7) (x+4)

Please find the attached file.

Find out more about the graph function here:

brainly.com/question/15165011

View image Codiepienagoya
We are happy to have you as part of our community. Keep asking, answering, and sharing your insights. Together, we can create a valuable knowledge resource. Your questions are important to us at IDNLearn.com. Thanks for stopping by, and come back for more reliable solutions.