Question

Match the functions f(x)=-3x+5 and g(x) =6x with its values. Column A. Column B 1. ___ f(-2) a. 12 2. ___ f(0) b. 5 3. ___ g(-3) c. -184. ___ g(2) d. 11

Answer 1

the given expression is,

f(x) = -3x + 5 ......(1)

g(x) = 6x ......(2)

now, put x = -2 in equation (1)

f(-2) = -3(-2) + 5

= 6 + 5

= 11

so, f(-2) = 11

now put, x = 0 in the equation (1)

f(0) = -3(0) + 5

= 0 + 5

= 5

so, f(0) = 5

now, put , x = -3 in equation (2)

g(-3) = 6 (-3) = -18

so, g(-3) = -18

put x = 2 in equation (2)

g(2) = 6(2)

= 12

so, g(2) = 12