bertha4082
03.11.2020 •
Mathematics
7. If f(x)=x^2+5x-8,
then f(3)=
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Ответ:
Work Shown:
f(x) = x^2 + 5x - 8
f(3) = 3^2 + 5(3) - 8 ... replace every x with 3; use PEMDAS to simplify
f(3) = 9 + 5(3) - 8
f(3) = 9 + 15 - 8
f(3) = 24 - 8
f(3) = 16
Ответ:
answer: (0,4)
step-by-step explanation: the graph passes through the point (0,4) and for each increase of 1 in the x-value. the y-value increase by 1.5. i hopes this