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Laabri

Linear functions Review - Day 2

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Last updated over 3 years ago
6 Nsɛmmisa
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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

What is the x-intercept of the linear function: 3x + 6y = -24

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

Graph the linear function 2x - y = -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}}
3.

Create a linear function in point-slope form

y - = (x - )

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

Write the equation of the line passing through the points (4,9) and (6, 1) in point-slope form. Then convert it to slope-intercept and standard form. Simplify any fractions

Point-Slope Form: y - = (x - )

(remember, we need to find slope first)

Slope Intercept Form: y = x +

Standard Form: x + y =

Asemmisa {{asɛmmisaAhyɛnsode}}
5.

The equation of the line b is

Line C is parallel to line b.

What is the slope of line C?

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

Line A goes through points (10,5) and (3,11). Line B is perpendicular to line A. What is the slope of line B?