Question

W. 3.6.41

Given the following functions, find the indicated values.

f(x) = 5x² - x + 6
(a) f(0) (b) f( – 5) (c) f(5)
(a) f(0)

Answer 1

Answer: f(0) = 6, f(-5) = 136 , f(5) = 126

Step-by-step explanation: f(0) = 5(0)^ 2 - 0 + 6 = 6

f(-5) = 5(-5)^2 - (-5 )+ 6 = 125 +5 + 6 =136

f(5) = 5(5)^2 -5 + 6 =125 - 5 +6 =126

Answer 2

• f(0)=6
• f(-5)=136
• f(5)=126