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Laabri

Algebra Review Chapter 3

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Last updated 20 days ago
15 Nsɛmmisa
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AF503
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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Graph $y=\frac{3}{2}x-2$

  • Klik Graph tab (Graph 1, Graph 2, ne nea ɛkeka ho) so ma graph biara a ɛsɛ sɛ wobɔ.
  • Klik graph no akyi na fa asɛm bi ka ho. Fa nsɛntitiriw abien ka ho na yɛ graph. Twe asɛm bi anaa kyerɛw x ne y coordinates na sesa ne gyinabea. Klik asɛm bi so na popa.
  • Sɛ wobɔ wo graph no wie a, wubetumi ahyɛ dashed line box no mu.
Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Solve the system.

$4x+xy=26$

$4x-xy=14$

(,)

Asemmisa {{asɛmmisaAhyɛnsode}}
3.

Solve the system.

$y=4x-1$

$3x-2y=10$

(,)

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

Graph and shade the region bounded by the inequalities

$y<-\frac{1}{2}+8$

$x\ge0$

$y\ge0$

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

What is the slope of a line parallel to $y=2x+2$?

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

What is the slope of a line perpendicular to $y=3x+4$?

Asemmisa {{asɛmmisaAhyɛnsode}}
7.

What is the x-intercept of $2x+3y=12$?

(,)

Asemmisa {{asɛmmisaAhyɛnsode}}
8.

What is the y-intercept of $2x+3y=12$?

(,)

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Asemmisa {{asɛmmisaAhyɛnsode}}
9a.

Graph $y>3x+4$.

  • Klik Graph tab (Graph 1, Graph 2, ne nea ɛkeka ho) so ma graph biara a ɛsɛ sɛ wobɔ.
  • Klik graph no akyi na fa asɛm bi ka ho. Fa nsɛntitiriw abien ka ho na yɛ graph. Twe asɛm bi anaa kyerɛw x ne y coordinates na sesa ne gyinabea. Klik asɛm bi so na popa.
  • Sɛ wobɔ wo graph no wie a, wubetumi ahyɛ dashed line box no mu.
A603
1
Asemmisa {{asɛmmisaAhyɛnsode}}
9b.

For this graph, do you shade above or below the line?

A603
Asemmisa {{asɛmmisaAhyɛnsode}}
10.

Let $f(x)=2x+1$ and $g(x)=x^{2}-2$.

Evaluate $f(3)$.

Asemmisa {{asɛmmisaAhyɛnsode}}
11.

Let $f(x)=2x+1$ and $g(x)=x^{2}-2$.

Evaluate $f\circ g(3)$.

Asemmisa {{asɛmmisaAhyɛnsode}}
12.

Let $f(x)=x+1$ and $g(x)=x^{2}-2$.

Evaluate $f\circ g(x)$.

Asemmisa {{asɛmmisaAhyɛnsode}}
13.

Let $f(x)=x+1$ and $g(x)=x^{2}-2$.

Evaluate $g\circ f(x)$.

Asemmisa {{asɛmmisaAhyɛnsode}}
14.

Let $f(x)=x+1$ and $g(x)=x^{2}-2$.

Evaluate $f\circ f(x)$.