Fungsi F dinyatakan dengan f(x)=p×+q nilai F(2)=3 dan nilai F(-3)=13 nilai q p adalah​

13 = -3p + q

3 = 2p + q

———————- (-)

10 = -5p

p = -2

3 = 2(-2) + q

3 = (-4) + q

q = 7

Nilai p = –2

Nilai q = 7

Penjelasan dengan langkah-langkah:

f(x) = px+q

f(2) = p(2) +q

3 = 2p + q

f(x) = px + q

f(-3)= p(-3) + q

13 = -3p + q

3 = 2p + q

13 = –3p + q

-10 = 5p

–10 = p

5

-2 = p

3 = 2p + q

3 = 2(-2) + q

3 = -4 + q

3 + 4 = q

7 = q

jadi p = -2 dan q = 7