What is the y-intercept in the function f(x)= -5x + 7? *
A.5
B.-7
C -5
D.7
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What is the y-intercept in the function f(x)= -5x + 7? *
A.5
B.-7
C -5
D.7
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Answer:
7
Step-by-step explanation:
substitute x=0
f(0)= 5 x 0 + 7
calculate the product
f(0)= 0+7
remove zero
f(0)= 7