Question

Find f(4),f(0),f(-1) & f(x)=6x-7​

Answer 1

f(4) = 31

f(0) = 7

f(-1) = 1

Explanation:

f(x) = 6x + 7

f(4) = 6(4) + 7

f(4) = 24 + 7

f(4) = 31

f(0) = 6(0) + 7

f(0) = 0 + 7

f(0) = 7

f(-1) = 6(-1) + 7

f(-1) = -6 + 7

f(-1) = 1