Refer to the following functions: p(x)= x² + 2x - 15 x+1 q(x) = x-3 r(x) = √7-x Which of the following statement/s is/are true? i. The composite function roq results to r(g(x)) = O ionly O ii only iii only O i, ii, and iii 6x-22 x-3 and is defined for all x>3. ii. The resulting function of the product of p and q is x² +6x+5 and it is defined for any real number x iii. The difference quotient? p(−2+h)−p(−2) = h− 2 is defined for any real number h except 0.
Refer to the following functions: p(x)= x² + 2x - 15 x+1 q(x) = x-3 r(x) = √7-x Which of the following statement/s is/are true? i. The composite function roq results to r(g(x)) = O ionly O ii only iii only O i, ii, and iii 6x-22 x-3 and is defined for all x>3. ii. The resulting function of the product of p and q is x² +6x+5 and it is defined for any real number x iii. The difference quotient? p(−2+h)−p(−2) = h− 2 is defined for any real number h except 0.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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