A few days ago
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
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
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
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