a. Express 7 + 5x - x 2 in the form a - (x + b) 2
Question:
a. Express 7 + 5x - x2 in the form a - (x + b)2, where a, and b are constants.
f(x) = 7 + 5x - x2 for 0 ≤ x ≤ 7
b. Find the coordinates of the turning point of the function f(x), stating whether it is a maximum or minimum point.
c. Find the range of f.
d. State, giving a reason, whether or not f has an inverse.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
Question Posted: