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Question 142996: Evaluate the function when x=4, x=0, and x=-3.
1.) f(x) = 1.5x - 0.4
2.) h(x) = 3/8x + 2/3
3.) g(x) = -14x + 5
4.) k(x) = 3.2 - 5x
Found 2 solutions by checkley77, BrittanyM:
Answer by checkley77(12844)   (Show Source):
You can put this solution on YOUR website! 1.) f(x)=1.5x-0.4
[x=4, x=0, and x=-3]
F(4)=1.5*4-.4
F(4)=6-.4
F(4)=5.6 ANSWER.
F(0)=1.5*0-.4
F(0)=-.4 ANSWER,
F(-3)=1.5*-3-.4
F9-3)=-4.5-.4
F(-3)=-4.9 ANSWER.
JUST DO THE SAME REPLACEMENT FOR THE OTHER EQUATIONS.
Answer by BrittanyM(80) (Show Source):
You can put this solution on YOUR website! The solutions to this problem set are actually quite simple.
All we need to do is plug in the given values of x into the function where they occur.
1) f(4)=1.5(4)-0.4
At x=4, the function is 5.6
f(0)=1.5(0)-0.4
At x=0, the function is -0.4
f(3)=1.5(3)-0.4
At x=3, the function is 4.1
2) h(4)= (4)+
At x=4, the function is 
h(0)=(0)+
At x=0, the function is
h(3)=(3)+
At x=3, the funtion is 
3) g(4)=-14(3)+5
At x=4, the function is -51
g(0)=-14(0)+5
At x=0, the function is -5
g(3)=-14(3)+5
At x=3, the function is -37
4) k(4)=3.2-5(4)
At x=4, the function is -13.6
k(0)=3.2-5(0)
At x=0, the function is 3.2
k(3)=3.2-5(3)
At x=3, the function is -8.6
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