Everything Maths Grade 10

a)

90 ◦ 180 ◦ 270 ◦ 360 ◦

 2

2

0 

f()

b)

90 ◦ 180 ◦ 270 ◦ 360 ◦

1

2

(^0) 
f()
15.For which values ofis the function increasing, in the interval shown?
90 180 270 360
1
1
2
y=sin+ 1
x
y
16.For which values ofis the function negative, in the interval shown?
Chapter 6. Functions 205