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# Common Core Standard HSF-IF.A.2 Questions

Use function notation, evaluate functions for inputs in their domains, and interpret statements that use function notation in terms of a context.

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Grade 11 Functions and Relations CCSS: HSF-IF.A.2
$g(t)=7t+3$
Find $g(4t)$
1. $28t +3$
2. $28t^2+3$
3. $28t +12t$
4. $28t^2+12t$
Grade 12 Functions and Relations CCSS: HSF-IF.A.2
If $f(x) = x^2-x+20$ then $f(b+1) =$
1. $b^2+18$
2. $b^2+b+20$
3. $b^2+3b+20$
Grade 11 Functions and Relations CCSS: HSF-IF.A.2
Given $f(x)=15-x$, evaluate $f(8)$.
1. $f(8)=15$
2. $f(8)=0$
3. $f(8)=7$
4. $f(8)=8$
Grade 11 Functions and Relations CCSS: HSF-IF.A.2
Find $f(x-4)$ given that $f(x)=2x-8$.
1. $f(x-4)=0$
2. $f(x-4)=2x-16$
3. $f(x-4)=2x$
4. $f(x-4)=1/4$
Grade 11 Functions and Relations CCSS: HSF-IF.A.2
Evaluate $f(24)$ given that $f(x)=1/2x+7$.
1. $f(24)=2$
2. $f(24)=-34$
3. $f(24)=34$
4. $f(24)=19$
Grade 11 Functions and Relations CCSS: HSF-IF.A.2
Find $f(3x^2+4x-5)$ given $f(x)=2x+2$
1. $f(3x^2+4x-5)=3x^2+6x-3$
2. $f(3x^2+4x-5)=6x^3+8x^2-10x-3$
3. $f(3x^2+4x-5)=6x^2+8x-10$
4. $f(3x^2+4x-5)=6x^2+8x-8$
Grade 11 Functions and Relations CCSS: HSF-IF.A.2
Evaluate $f(2x)$ given that $f(x)=28+4x$.
1. $f(2x)=4$
2. $f(2x)=7$
3. $f(2x)=28$
4. $f(2x)=8x+28$
Grade 11 Functions and Relations CCSS: HSF-IF.A.2
Find $f(4+3x)$ given $f(x)=3x-8$.
1. $f(4+3x)=9x^2+12x-8$
2. $f(4+3x)=9x^2-12x-32$
3. $f(4+3x)=-4$
4. $f(4+3x)=9x+4$
Grade 11 Functions and Relations CCSS: HSF-IF.A.2
Given $f(x) = x+4, \ g(x) = x^2$ find $f(g(x-2))$.
1. $f(g(x-2))=x^2-4x+8$
2. $f(g(x-2))=x^2+x+2$
3. $f(g(x-2))=x+2$
4. $f(g(x-2))=x^2-4x+4$
Grade 9 Functions and Relations CCSS: HSF-IF.A.2
Grade 12 Functions and Relations CCSS: HSF-IF.A.2
Grade 11 Functions and Relations CCSS: HSF-IF.A.2
Evaluate $f(6)$ given $f(x)=4x^2-5x+13$
1. $f(6)=4/5$
2. $f(6)=0$
3. $f(6)=127$
4. $f(6)=7$
Grade 11 Functions and Relations CCSS: HSF-IF.A.2
Evaluate $f(1)$ given that $f(x)=13x-16$.
1. $f(1)=-3$
2. $f(1)=17/13$
3. $f(1)=16/13$
4. $f(1)=3$
Grade 11 Functions and Relations CCSS: HSF-IF.A.2
Evaluate $f(3)$ given that $f(x)=3x+5$.
1. $f(3)=8$
2. $f(3)=14$
3. $f(3)=3$
4. $f(3)=-2/3$
Grade 12 Functions and Relations CCSS: HSF-IF.A.2
Grade 12 Functions and Relations CCSS: HSF-IF.A.2
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