Evaluate the function. thank you (best answer for 1st correct answer)
2007-11-10 05:41:26 · 13 answers · asked by Cary C 6 in Science & Mathematics ➔ Mathematics
-3(-5)-7=15-7=8
2007-11-10 05:43:48 · answer #1 · answered by lkjh 3 · 1⤊ 0⤋
f(-5)=-3(-5)-7 = 15-7 = 8
2007-11-10 13:52:09 · answer #2 · answered by cidyah 7 · 1⤊ 0⤋
f(-5)= -3(-5)-7
= 15-7
= 8
2007-11-10 13:44:33 · answer #3 · answered by Anonymous · 1⤊ 0⤋
f(-5) = -3(-5)-7 = 15 - 7 = 8
2007-11-10 13:43:45 · answer #4 · answered by wandering_thinker87 2 · 1⤊ 0⤋
Just substitute -5 instead of every x
so: f(-5) = -3(-5)-7
= 15-7
= 8
2007-11-10 13:47:32 · answer #5 · answered by Anonymous · 1⤊ 0⤋
f(-5)=-3*(-5)-7
=15-7=8
2007-11-10 13:48:24 · answer #6 · answered by iyiogrenci 6 · 1⤊ 0⤋
you simple place -5 for x
=-3(-5)-7
=15-7
=8
2007-11-10 13:44:47 · answer #7 · answered by Michaela 3 · 1⤊ 0⤋
you plug -5 in for x. f(-5)= -3(-5) - 7 15-7=8
2007-11-10 13:44:28 · answer #8 · answered by beautifulx0darlingg. 2 · 1⤊ 0⤋
just replace the value x = -5 inside the equation
f(x)= -3x-7
when x = -5
f(-5) = -3(-5) - 7 = 15 - 7 = 8
2007-11-10 13:46:37 · answer #9 · answered by imieazmi 2 · 1⤊ 0⤋
f(-5) =8
2007-11-10 13:44:35 · answer #10 · answered by MalGal 1 · 1⤊ 0⤋