Question

Compare the functions shown below:

Answer 1

f(x) = 4x + 5

Answer 2

h(x) = 3 sin(2x + π) − 2

Answer 3

Which function has the greatest y - intercept?

Answer 4

to find the y intercept of h(x) substitute x = 0 into the expression for h(x) and work it out

Answer 5

for f(x) just read it off the graph

Answer 6

h(0) = 3 sin (0 + pi) - 2