Question

Find values of the following functions at x = 0, 2, -3, 1.6, -1.
() f(x) = 7x + 9 (ii) f(x) = 7 (iii) f(x)= x2​

Answer 1

Step-by-step explanation:

at x = 0

i) 9

ii)7

iii)0

at x= 2

i) 23

ii) 7

iii)4