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Given f(x)= 3x+(1/4), Find f(1) and f(-1)

Sagot :

Esther

Answer:

[tex]f(1)=\frac{13}{4}[/tex]

[tex]f(-1) = -\frac{11}{4}[/tex]

Step-by-step explanation:

Given f(x) = 3x + (1/4),     Find f(1) and f(-1)

[tex]f(x) = 3x + (1/4)[/tex]

[tex]f(1) = 3(1) + (1/4)[/tex]

[tex]f(1) = 3 + (1/4)[/tex]

[tex]f(1) = 3 + (1/4)[/tex]

[tex]f(1)=3\frac{1}{4}[/tex]

[tex]f(1)=\frac{13}{4}[/tex]

[tex]f(x) = 3x + (1/4)[/tex]

[tex]f(-1) = 3(-1) + (1/4)[/tex]

[tex]f(-1) = -3 + (1/4)[/tex]

[tex]f(-1) = -\frac{12}{4} +\frac{1}{4}[/tex]

[tex]f(-1) = -\frac{11}{4}[/tex]

Hope this helps!