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lora16 [44]
2 years ago
13

Evaluate the function. f(x) = -4x2 + 5x Find f(6)

Mathematics
2 answers:
erastovalidia [21]2 years ago
7 0

Answer:

f(6) = -114

Step-by-step explanation:

f(x) = -4x² + 5x

f(6) = -4(6)² + 5(6)

f(6) = -4(36) + 30

f(6) = -114 + 30

f(6) = -114

frez [133]2 years ago
6 0

Answer:

-114

Step-by-step explanation:

to evaluate the function f(x) to find f(6) means to substitute x by 6

f(x) = -4x² +5x

f(6) = -4*6² +5*6

f(6) = -144 + 30

f(6) = -114

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