1. Quadratic function is written as y = ax² + bx + c where a, b, and c are real numbers and a ≠ 0.
A. True
B. False
2. The graph of the function y = - 4x -5 opens upward
A. True
B. False
3. The vertex of y = (x - 1)² lies along x-axis.
A. True
B. False
4. The graph of y = 2x² is naerower than the graph of 3x²
A. True
B. False
5. The coordinates of the vertex of the function y = 2(x - 2)² + 5 is at (2, 5)
A. True
B. False
A. True
B. False
2. The graph of the function y = - 4x -5 opens upward
A. True
B. False
3. The vertex of y = (x - 1)² lies along x-axis.
A. True
B. False
4. The graph of y = 2x² is naerower than the graph of 3x²
A. True
B. False
5. The coordinates of the vertex of the function y = 2(x - 2)² + 5 is at (2, 5)
A. True
B. False
Add an Answer
More Questions From This User See All
Answers & Comments
Answer:
1 A
2A
3A
4B
5B
Step-by-step explanation:
Beginning in the 6th century BC with the Pythagoreans, with Greek mathematics the Ancient Greeks began a systematic study of mathematics as a subject in its own right. Around 300 BC, Euclid introduced the axiomatic method still used in mathematics today, consisting of definition, axiom, theorem, and proof.