Question

Use the function F(X) = - 3X + 7 to solve F( -1)=

Answer 1

f(-1) = 10

Step-by-step explanation: We're asked to evaluate the function for the given value of x, which is -1.

So, we substitute -1 for x:

⇒
`\sf{f(x)=-3x+7}`

⇒
`\sf{f(-1)=-3(-1)+7}`

⇒
`\sf{f(-1)=3+7}`

⇒
`\sf{f(-1)=10}`

Therefore, f(-1) = 10.

Answer 2

F(-1) = -3(-1) + 7
F(-1) = 3 + 7
F(-1) = 10