Question
The functions f and g are given by f(x) = x^4 and g(x) = 4x^2. Isse claims that the graphs of the functions intersect at the point (-2,16). Is Ise's claim true? Motivate your answer.
139
likes695 views
Answer to a math question The functions f and g are given by f(x) = x^4 and g(x) = 4x^2. Isse claims that the graphs of the functions intersect at the point (-2,16). Is Ise's claim true? Motivate your answer.
Maude
4.7108 Answers
1. Evaluate f(x) = x^4 x = -2
f(-2) = (-2)^4 = 2^4 = 16
2. Evaluate g(x) = 4x^2 x = -2
g(-2) = 4(-2)^2 = 4 \cdot 4 = 16
Sincef(-2) = 16 g(-2) = 16 ( -2, 16 )
Answer: Yes, Isse's claim is true. The graphs intersect at the point(-2, 16)
2. Evaluate
Since
Answer: Yes, Isse's claim is true. The graphs intersect at the point
Frequently asked questions (FAQs)
What percentage of students passed the math test if 120 out of 150 students scored above 70?
+
What is the sum of the first n terms of an arithmetic sequence with a first term of 5 and a common difference of 3?
+
Math question: In circle P, if the angle subtended by an arc at the center is 120°, what is the measure of the angle subtended by the same arc at the circumference?
+
New questions in Mathematics