#VERYFAT #VERYBRAVE: The Fat Girl's Guide to Being #Brave and Not a Dejected, Melancholy, Down-i

#VERYFAT #VERYBRAVE: The Fat Girl's Guide to Being #Brave and Not a Dejected, Melancholy, Down-i

Matematika tentukan nilai dari fungsi berikut, apabila f(x)=4x²+8x+32
a. f(0)
b. f(1)
c. f(-1)
d. f(x+1)

mohon di bantu kak ​

tentukan nilai dari fungsi berikut, apabila f(x)=4x²+8x+32
a. f(0)
b. f(1)
c. f(-1)
d. f(x+1)

mohon di bantu kak ​

a. f(0) = 32

b. f(1) = 44

c. f(-1) = 28

d. f(x+1) = 4x² + 16x + 44

Langkah langkah

f(x) = 4x² + 8x + 32

a. f(0)

= 4(0)² + 8(0) + 32

= 4(0) + 0 + 32

= 0 + 0 + 32

= 32

b. f(1)

= 4(1)² + 8(1) + 32

= 4(1) + 8 + 32

= 4 + 8 + 32

= 44

c. f(-1)

= 4(-1)² + 8(-1) + 32

= 4(1) + (-8) + 32

= 4 - 8 + 32

= 28

d. f(x+1)

= 4(x + 1)² + 8(x + 1) + 32

= 4(x² + 2x + 1) + 8x + 8 + 32

= 4x² + 8x + 4 + 8x + 8 + 32

= 4x² + 8x + 8x + 4 + 8 + 32

= 4x² + 16x + 44

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