Answers
>
Maths
>
GCSE
>
Article
If f(x) = x^2 - x + 7, find f(3)
f (3) = (3)
2
- (3) + 7
= 9 - 3 + 7
= 13
SJ
Answered by
Sagar J.
•
Maths tutor
3928 Views
See similar Maths GCSE tutors
Related Maths GCSE answers
All answers ▸
Find the volume of a cone with radius 13cm and with a perpendicular height of 9cm.
3n + 2 < 14, and 6n / (n ^2 + 5) >1. Find the values that n can take.
How do I factorise a quadratic equation?
A rectangle has an area of 20 cm2. Its length and width are enlarged by scale factor 3. Find the area of the enlarged rectangle.