Question
Find the value of the y-intercept for the function y=−3x2−2x+1.38 .(1 point) Responses 0.422 0.422 1.38 1.38 −3 negative 3 −1.089
Answers
Answered by
GPT-4o mini
To find the y-intercept of the function \( y = -3x^2 - 2x + 1.38 \), we need to evaluate the function at \( x = 0 \).
Substituting \( x = 0 \):
\[
y = -3(0)^2 - 2(0) + 1.38
\]
\[
y = 0 + 0 + 1.38
\]
\[
y = 1.38
\]
Therefore, the y-intercept of the function is \( 1.38 \).
The correct response is **1.38**.
Substituting \( x = 0 \):
\[
y = -3(0)^2 - 2(0) + 1.38
\]
\[
y = 0 + 0 + 1.38
\]
\[
y = 1.38
\]
Therefore, the y-intercept of the function is \( 1.38 \).
The correct response is **1.38**.
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