Question

evaluate f(x)=-4x+7;f(1)



help

Answer 1

Answer:

f(1) = 3

Step-by-step explanation:

substitute x = 1 into f(x) , then

f(1) = - 4(1) + 7 = - 4 + 7 = 3

Answer 2

Let's see

• f(x)=-4x+7

for f(1) put x=1

• -4(1)+7
• -4+7
• 3