A few days ago
Anonymous

Find the indicated outputs for f(x) = 5x to the second power – 4x?

f(0) = ?

f(-1) = ?

f(2) = ?

Top 2 Answers
A few days ago
MsMath

Favorite Answer

Just plug in the corresponding value for each one.

f(x) = 5x^2 – 4x

f(0) = 5(0)^2 – 4(0)

= 5(0) – 0

= 0

f(-1) = 5(-1)^2 – 4(-1)

= 5(1) + 4

= 5 + 4

= 9

You try the last one.

1

4 years ago
Anonymous
f(x) = 4x^2 – 3x So, f(0) = 4(0)^2 – 3(0) = 0; 0 squared is 0, 0 situations 3 is 0 f(-a million) = 4(-a million)^2 – 3(-a million) = 4(a million) + 3 = 7; one squared is one, unfavourable thrice unfavourable a million is 3 f(2) = 4(2)^2 – 3(2) = 4(4) – 6 = sixteen – 6 = 10; 2 squared is 4, time 4 is sixteen. thrice 2 is six.
0